Corrupted Bluestone

PASSIVE - Enemies hit by your damaging Abilities are corrupted, taking 300 Physical Damage over 6s and reducing their Attack Speed by 10%. Subsequent hits on the same target do half the bonus damage for the next 3s. Each time you apply corruption you gain 10% Attack Speed and 5% increased Protections for 6s, up to a maximum of 5 stacks.

Jotunn's Vigor

GLYPH - If you drop beneath 60% health, gain 15% Movement Speed and 30% Physical Ability Lifesteal for 8s. This effect may only occur once every 15s.

Hydra's Lament

PASSIVE - For 8s after using an ability, your next Basic Attack will deal an additional 25% damage. Abilities that function like basic attacks do not benefit from this. PASSIVE - This item grants 2.5 MP5 per 10% of your missing Mana.

The Crusher

PASSIVE - Enemies hit by your damaging Abilities take bonus damage equal to an additional 35% of your Physical Power over 1s. Subsequent hits on the same target do half the bonus damage for the next 3s.

Arondight

PASSIVE - When your Ultimate ability has finished casting, reveal all enemy gods within 120 units for 10s. While moving towards revealed enemies gain 20% Movement Speed. When first striking a revealed target they take an additional 30 + 50% of your Physical Power. This can only occur once every 45 seconds.

Heartseeker

PASSIVE - Your abilities deal an additional 2% of the targets maximum Health as Physical Damage. If you have over 150 Physical Power, your ability bonus damage scales up. This effect reaches a maximum of 6% Maximum Health damage at 250 Physical Power. Subsequent hits on the same target do 75% of the bonus damage for the next 3s.

Thistlethorn Acorn

PASSIVE: Enemies hit by Acorn Blast are debuffed, taking 5% additional damage from Ratatoskr's abilities, stacking up to 3 times. Acorn Blast now fires 5 Acorns.

Corrupted Bluestone

PASSIVE - Enemies hit by your damaging Abilities are corrupted, taking 300 Physical Damage over 6s and reducing their Attack Speed by 10%. Subsequent hits on the same target do half the bonus damage for the next 3s. Each time you apply corruption you gain 10% Attack Speed and 5% increased Protections for 6s, up to a maximum of 5 stacks.

Jotunn's Vigor

GLYPH - If you drop beneath 60% health, gain 15% Movement Speed and 30% Physical Ability Lifesteal for 8s. This effect may only occur once every 15s.

Hydra's Lament

PASSIVE - For 8s after using an ability, your next Basic Attack will deal an additional 25% damage. Abilities that function like basic attacks do not benefit from this. PASSIVE - This item grants 2.5 MP5 per 10% of your missing Mana.

Arondight

PASSIVE - When your Ultimate ability has finished casting, reveal all enemy gods within 120 units for 10s. While moving towards revealed enemies gain 20% Movement Speed. When first striking a revealed target they take an additional 30 + 50% of your Physical Power. This can only occur once every 45 seconds.

The Crusher

PASSIVE - Enemies hit by your damaging Abilities take bonus damage equal to an additional 35% of your Physical Power over 1s. Subsequent hits on the same target do half the bonus damage for the next 3s.

Corrupted Bluestone

PASSIVE - Enemies hit by your damaging Abilities are corrupted, taking 300 Physical Damage over 6s and reducing their Attack Speed by 10%. Subsequent hits on the same target do half the bonus damage for the next 3s. Each time you apply corruption you gain 10% Attack Speed and 5% increased Protections for 6s, up to a maximum of 5 stacks.

Jotunn's Wrath

Eldritch Dagger

PASSIVE - Your relics receive 50s Cooldown Reduction. <n>GLYPH - When you activate a relic, your Protections are increased by 15% and you gain the ability to see wards for 20s.

Shifter's Shield

PASSIVE - While over 75% Health, you gain 20 Physical Power and 30 Magical Power. While under 75% Health, you gain 20 Protections.

The Crusher

PASSIVE - Enemies hit by your damaging Abilities take bonus damage equal to an additional 35% of your Physical Power over 1s. Subsequent hits on the same target do half the bonus damage for the next 3s.

Arondight

PASSIVE - When your Ultimate ability has finished casting, reveal all enemy gods within 120 units for 10s. While moving towards revealed enemies gain 20% Movement Speed. When first striking a revealed target they take an additional 30 + 50% of your Physical Power. This can only occur once every 45 seconds.

Thistlethorn Acorn

PASSIVE: Enemies hit by Acorn Blast are debuffed, taking 5% additional damage from Ratatoskr's abilities, stacking up to 3 times. Acorn Blast now fires 5 Acorns.

Corrupted Bluestone

PASSIVE - Enemies hit by your damaging Abilities are corrupted, taking 300 Physical Damage over 6s and reducing their Attack Speed by 10%. Subsequent hits on the same target do half the bonus damage for the next 3s. Each time you apply corruption you gain 10% Attack Speed and 5% increased Protections for 6s, up to a maximum of 5 stacks.

Jotunn's Vigor

GLYPH - If you drop beneath 60% health, gain 15% Movement Speed and 30% Physical Ability Lifesteal for 8s. This effect may only occur once every 15s.

Hydra's Lament

PASSIVE - For 8s after using an ability, your next Basic Attack will deal an additional 25% damage. Abilities that function like basic attacks do not benefit from this. PASSIVE - This item grants 2.5 MP5 per 10% of your missing Mana.

The Crusher

PASSIVE - Enemies hit by your damaging Abilities take bonus damage equal to an additional 35% of your Physical Power over 1s. Subsequent hits on the same target do half the bonus damage for the next 3s.

Arondight

PASSIVE - When your Ultimate ability has finished casting, reveal all enemy gods within 120 units for 10s. While moving towards revealed enemies gain 20% Movement Speed. When first striking a revealed target they take an additional 30 + 50% of your Physical Power. This can only occur once every 45 seconds.

Corrupted Bluestone

PASSIVE - Enemies hit by your damaging Abilities are corrupted, taking 300 Physical Damage over 6s and reducing their Attack Speed by 10%. Subsequent hits on the same target do half the bonus damage for the next 3s. Each time you apply corruption you gain 10% Attack Speed and 5% increased Protections for 6s, up to a maximum of 5 stacks.

Jotunn's Vigor

GLYPH - If you drop beneath 60% health, gain 15% Movement Speed and 30% Physical Ability Lifesteal for 8s. This effect may only occur once every 15s.

Eldritch Dagger

PASSIVE - Your relics receive 50s Cooldown Reduction. <n>GLYPH - When you activate a relic, your Protections are increased by 15% and you gain the ability to see wards for 20s.

Shifter's Shield

PASSIVE - While over 75% Health, you gain 20 Physical Power and 30 Magical Power. While under 75% Health, you gain 20 Protections.

Arondight

PASSIVE - When your Ultimate ability has finished casting, reveal all enemy gods within 120 units for 10s. While moving towards revealed enemies gain 20% Movement Speed. When first striking a revealed target they take an additional 30 + 50% of your Physical Power. This can only occur once every 45 seconds.

The Crusher

PASSIVE - Enemies hit by your damaging Abilities take bonus damage equal to an additional 35% of your Physical Power over 1s. Subsequent hits on the same target do half the bonus damage for the next 3s.

Axe of Animosity

PASSIVE - Your Basic Attacks deal bonus damage equal to 2.5% of your Maximum Health as Magical Damage to enemies and structures.

Shifter's Shield

PASSIVE - While over 75% Health, you gain 20 Physical Power and 30 Magical Power. While under 75% Health, you gain 20 Protections.

Hastened Fatalis

PASSIVE - Hitting an enemy with a Basic Attack grants Haste for 1s, causing you to be immune to the Basic Attack Movement Penalty.

Stormseeker

PASSIVE - When you hit an enemy god with a Basic Attack, gain a permanent stacking Attack Speed buff. Each stack grants 0.25% Attack Speed for a max of 999 stacks.

Berserker's Shield

PASSIVE - While below 60% Health you become Berserk for 5s. While Berserk, you gain 5% Damage Mitigation and 20% Attack Speed. This effect can only occur once every 15 seconds.

Qin's Sais

PASSIVE - On Basic Attack hits, deal Physical Damage equal to 1.5% of the target's maximum Health. If the target has over 2000 Health, the bonus damage scales up. This effect reaches a maximum of 6% of the targets Maximum Health at 2750 Health.

Death's Toll

PASSIVE - Hitting an enemy with a Basic Attack restores 2 Health (+0.3% of your Maximum Health) and 1 Mana (+1% of your Maximum Mana). Basic Attacks that deal damage in an AoE restore less health (75% for Melee Attacks, 50% for Ranged Attacks) for each enemy hit after the first. Can be upgraded at level 20.

Asi

PASSIVE - While below 60% Health, you gain an additional 22.5% Physical Lifesteal for 5 seconds. Can only occur once every 15 seconds.

Hastened Fatalis

PASSIVE - Hitting an enemy with a Basic Attack grants Haste for 1s, causing you to be immune to the Basic Attack Movement Penalty.

Evolved Rage

Deathbringer

PASSIVE - Critical Strike bonus damage dealt is increased by 25%.

Corrupted Bluestone

PASSIVE - Enemies hit by your damaging Abilities are corrupted, taking 300 Physical Damage over 6s and reducing their Attack Speed by 10%. Subsequent hits on the same target do half the bonus damage for the next 3s. Each time you apply corruption you gain 10% Attack Speed and 5% increased Protections for 6s, up to a maximum of 5 stacks.

Jotunn's Vigor

GLYPH - If you drop beneath 60% health, gain 15% Movement Speed and 30% Physical Ability Lifesteal for 8s. This effect may only occur once every 15s.

Shifter's Shield

PASSIVE - While over 75% Health, you gain 20 Physical Power and 30 Magical Power. While under 75% Health, you gain 20 Protections.

Eldritch Dagger

PASSIVE - Your relics receive 50s Cooldown Reduction. <n>GLYPH - When you activate a relic, your Protections are increased by 15% and you gain the ability to see wards for 20s.

Arondight

PASSIVE - When your Ultimate ability has finished casting, reveal all enemy gods within 120 units for 10s. While moving towards revealed enemies gain 20% Movement Speed. When first striking a revealed target they take an additional 30 + 50% of your Physical Power. This can only occur once every 45 seconds.

The Crusher

PASSIVE - Enemies hit by your damaging Abilities take bonus damage equal to an additional 35% of your Physical Power over 1s. Subsequent hits on the same target do half the bonus damage for the next 3s.

Sacrificial Shroud

PASSIVE - Your abilities deal 15% more damage, but cost 3% of your Maximum Health. If the cost would kill you, you instead don't pay the cost.

Bancroft's Claw

PASSIVE - You gain additional Magical Power and Lifesteal scaled from missing Health. This caps at 70 power and 15% Lifesteal at 40% Health. <n>GLYPH - Every 10s gain a stack of Hunger(max 3). Abilities cast within 30 units of enemy gods consume a stack, dealing bonus damage equal to 1% of their max HP for each 75 Magical Power you have. Each god damaged by Hunger provides you with a shield of 1% of your Max HP for each 75 Magical Power you have. This cannot exceed 35% of your Max HP.

Rod of Tahuti

PASSIVE - Basic Attacks and Abilities gain 15% additional Magical Power against targets below 60% Health.

Typhon's Fang

PASSIVE - Your Healing obtained from Magical Lifesteal is increased by 15%. Your Magical power is increased by 1.5x the amount of Magical Lifesteal you have.

Divine Ruin

PASSIVE - Enemies hit by your abilities have 40% reduced healing for 5 seconds. Your next successful damaging ability on an enemy triggers a chain lightning, damaging the target and up to 4 nearby enemies for 40 damage + 10% of your Magical Power. This can only occur once every 20 seconds.

Spear of Desolation

PASSIVE - If you receive a kill or assist on an Enemy God all of your non-ultimate cooldowns are reduced by 2 seconds and your ultimate cooldown is reduced by 6 seconds.

Bluestone Brooch

PASSIVE - Enemies hit by your damaging abilities take an additional 160 Physical Damage over 2s. Enemy gods take an additional 10% of their Current Health as Physical Damage over 2s. Subsequent hits on the same target do half the bonus damage for the next 3s.

Shield of the Phoenix

PASSIVE - Anytime you hit an Enemy god with an ability you are healed for 2% of your maximum Health and Mana. This can only trigger once per god per ability.

Gladiator's Shield

PASSIVE - When damaging an enemy god with an ability you deal an additional 15 + 25% of your Protections from items and abilities as Physical Damage. Can only trigger once per enemy per ability. Subsequent hits on the same target do half the bonus damage for the next 3s.

Amulet of the Stronghold

AURA - Allied gods within 70 units have their Magical Protections increased by 15 and their MP5 increased by 30. <n>GLYPH - You gain Magical Protections equal to 15% of your Physical Protections.

Mantle of Discord

PASSIVE - If you take damage below 40% health you unleash a shockwave that stuns all enemies within a range of 20 units for 1s and become immune to Crowd Control for 1s. This effect cannot trigger more than once every 110s.

Stone of Binding

PASSIVE - Successfully hitting an enemy god with a Crowd Control ability will place a debuff on them, reducing their Physical and Magical Protections by 0.8 * your level for 5s.

Sands of Time

PASSIVE - This item grants 2 MP5 per 10% of your missing Mana. Your damaging abilities deal an extra 15 true damage to minions. Can be upgraded at level 20.

Doom Orb

PASSIVE - Killing or assisting an enemy minion provides you with 1 stack, granting 1% Movement Speed and 4 Magical Power per stack. Stacks last for 15s and stack up to 5 times. Enemy gods provide 5 stacks.

Divine Ruin

PASSIVE - Enemies hit by your abilities have 40% reduced healing for 5 seconds. Your next successful damaging ability on an enemy triggers a chain lightning, damaging the target and up to 4 nearby enemies for 40 damage + 10% of your Magical Power. This can only occur once every 20 seconds.

Spear of Desolation

PASSIVE - If you receive a kill or assist on an Enemy God all of your non-ultimate cooldowns are reduced by 2 seconds and your ultimate cooldown is reduced by 6 seconds.

Rod of Tahuti

PASSIVE - Basic Attacks and Abilities gain 15% additional Magical Power against targets below 60% Health.

Sacrificial Shroud

PASSIVE - Your abilities deal 15% more damage, but cost 3% of your Maximum Health. If the cost would kill you, you instead don't pay the cost.

Nimble Bancroft's Talon

PASSIVE - You gain additional Magical Power and Lifesteal scaled from missing Health. This caps at 70 power and 15% Lifesteal at 40% Health. <n>GLYPH - For every 30 Magical Power you have, you gain 2 Basic Attack Power and 2% Attack Speed.

Hastened Fatalis

PASSIVE - Hitting an enemy with a Basic Attack grants Haste for 1s, causing you to be immune to the Basic Attack Movement Penalty.

Typhon's Fang

PASSIVE - Your Healing obtained from Magical Lifesteal is increased by 15%. Your Magical power is increased by 1.5x the amount of Magical Lifesteal you have.

Ring of Hecate

PASSIVE - Each successful Basic Attack applies a hex to enemies and empowers you, increasing your Magical Power by 5% and reducing the Physical and Magical Power of your opponent by 5% for 8s. (Max. 3 Stacks).

Demonic Grip

PASSIVE - Your Basic Attacks reduce your target's Magical Protection by 10% for 3s (max 3 Stacks).

Sacrificial Shroud

PASSIVE - Your abilities deal 15% more damage, but cost 3% of your Maximum Health. If the cost would kill you, you instead don't pay the cost.

Bancroft's Claw

PASSIVE - You gain additional Magical Power and Lifesteal scaled from missing Health. This caps at 70 power and 15% Lifesteal at 40% Health. <n>GLYPH - Every 10s gain a stack of Hunger(max 3). Abilities cast within 30 units of enemy gods consume a stack, dealing bonus damage equal to 1% of their max HP for each 75 Magical Power you have. Each god damaged by Hunger provides you with a shield of 1% of your Max HP for each 75 Magical Power you have. This cannot exceed 35% of your Max HP.

Typhon's Fang

PASSIVE - Your Healing obtained from Magical Lifesteal is increased by 15%. Your Magical power is increased by 1.5x the amount of Magical Lifesteal you have.

Perfected Rod of Tahuti

PASSIVE - Basic Attacks and Abilities gain 15% additional Magical Power against targets below 60% Health. <n>GLYPH - Successfully damaging an enemy god with an ability applies a mark for 3s. Damaging them a second time with an ability consumes the mark and provides you 10% movement speed for 6s and reduces your ability cooldowns by 1.5s. Only one mark can be active at a time and cannot be applied for 6s after consuming a mark.

Doom Orb

PASSIVE - Killing or assisting an enemy minion provides you with 1 stack, granting 1% Movement Speed and 4 Magical Power per stack. Stacks last for 15s and stack up to 5 times. Enemy gods provide 5 stacks.

Staff of Myrddin

PASSIVE - When your ultimate ability has finished casting you gain Myrddin's Rage which provides 15% Increased Damage Dealt decaying over 8s. At the end of the 8s you lose Myrddin's Rage. This can only occur once every 45s.

Pendulum of Ages

PASSIVE - This item grants 4 MP5 per 10% of your missing Mana. This item grants 7 Magical power per 10% of your available Mana.

Doom Orb

PASSIVE - Killing or assisting an enemy minion provides you with 1 stack, granting 1% Movement Speed and 4 Magical Power per stack. Stacks last for 15s and stack up to 5 times. Enemy gods provide 5 stacks.

Spear of Desolation

PASSIVE - If you receive a kill or assist on an Enemy God all of your non-ultimate cooldowns are reduced by 2 seconds and your ultimate cooldown is reduced by 6 seconds.

Divine Ruin

PASSIVE - Enemies hit by your abilities have 40% reduced healing for 5 seconds. Your next successful damaging ability on an enemy triggers a chain lightning, damaging the target and up to 4 nearby enemies for 40 damage + 10% of your Magical Power. This can only occur once every 20 seconds.

Soul Reaver

PASSIVE - Your abilities deal an additional 1% of the target's maximum Health as Magical Damage. If the target has over 2000 Health, your ability bonus damage scales up. This effect reaches a maximum of 9% Maximum Health damage at 2750 Health. Subsequent hits on the same target do half the bonus damage for the next 3s.

Perfected Rod of Tahuti

PASSIVE - Basic Attacks and Abilities gain 15% additional Magical Power against targets below 60% Health. <n>GLYPH - Successfully damaging an enemy god with an ability applies a mark for 3s. Damaging them a second time with an ability consumes the mark and provides you 10% movement speed for 6s and reduces your ability cooldowns by 1.5s. Only one mark can be active at a time and cannot be applied for 6s after consuming a mark.

Vampiric Shroud

PASSIVE - Damaging any enemy with an ability restores 2 health and 6 mana. Can only trigger once per target per ability. Can be upgraded at level 20.

Nimble Bancroft's Talon

PASSIVE - You gain additional Magical Power and Lifesteal scaled from missing Health. This caps at 70 power and 15% Lifesteal at 40% Health. <n>GLYPH - For every 30 Magical Power you have, you gain 2 Basic Attack Power and 2% Attack Speed.

Hastened Fatalis

PASSIVE - Hitting an enemy with a Basic Attack grants Haste for 1s, causing you to be immune to the Basic Attack Movement Penalty.

Tiny Trinket

Bluestone Pendant

PASSIVE - Enemies hit by your damaging Abilities take an additional 40 Physical Damage over 2s. Subsequent hits on the same target do half the bonus damage for the next 3s. Can be upgraded at level 20.

Shield of the Phoenix

PASSIVE - Anytime you hit an Enemy god with an ability you are healed for 2% of your maximum Health and Mana. This can only trigger once per god per ability.

Gladiator's Shield

PASSIVE - When damaging an enemy god with an ability you deal an additional 15 + 25% of your Protections from items and abilities as Physical Damage. Can only trigger once per enemy per ability. Subsequent hits on the same target do half the bonus damage for the next 3s.

Prophetic Cloak

PASSIVE - Once every 8s, when you damage an enemy god with an attack, you gain a stack of 1 Protections in an Aura that corresponds with the damage type of the target. Once you have reached 15 stacks of both Protections, this item Evolves, giving you additional Protections and mitigation based on your total Protections.

Stone of Binding

PASSIVE - Successfully hitting an enemy god with a Crowd Control ability will place a debuff on them, reducing their Physical and Magical Protections by 0.8 * your level for 5s.

Death's Embrace

PASSIVE - Hitting an enemy with a Basic Attack restores 1.4% of your Health, 2% of your Mana and reduces your active non-Ultimate Cooldowns by 0.33s. Basic Attacks that deal damage in an AoE restore less health (75% for Melee Attacks, 50% for Ranged Attacks) for each enemy hit after the first and only count once for the Cooldown reduction effect.

Stormseeker

PASSIVE - When you hit an enemy god with a Basic Attack, gain a permanent stacking Attack Speed buff. Each stack grants 0.25% Attack Speed for a max of 999 stacks.

Stone Cutting Sword

PASSIVE - Melee Basic Attacks decrease enemy Physical Protection by 7, and increase your Physical Protection by 7 for 3s (max. 3 Stacks).

Qin's Sais

PASSIVE - On Basic Attack hits, deal Physical Damage equal to 1.5% of the target's maximum Health. If the target has over 2000 Health, the bonus damage scales up. This effect reaches a maximum of 6% of the targets Maximum Health at 2750 Health.

The Ferocious Executioner

PASSIVE - Basic Attacks against an enemy reduce your target's Physical Protection by 7% for 3 seconds (max. 4 Stacks). GLYPH - Your next basic attack marks an enemy god for 8s. If you hit the marked enemy or the marked enemy hits you with a basic attack or ability, gain 1 stack. Each stack provides 2% increased damage towards the marked enemy, stacking up to 10 times. This effect can only occur every 30s.

Duality

PASSIVE - Once every 3s, your next Basic Attack will deal an additional 25% damage as Physical Ability damage. This damage can trigger ability item effects.

Manikin Mace

PASSIVE - Enemies hit by your Basic Attacks are burned, taking 60 Physical damage over 2s and have their Attack Speed slowed by 10%. Jungle Monsters and Bosses take 4x damage and restore 2.5% Health and 5% Mana when they die. This effect can stack up to 4 times.

Stormseeker

PASSIVE - When you hit an enemy god with a Basic Attack, gain a permanent stacking Attack Speed buff. Each stack grants 0.25% Attack Speed for a max of 999 stacks.

Stone Cutting Sword

PASSIVE - Melee Basic Attacks decrease enemy Physical Protection by 7, and increase your Physical Protection by 7 for 3s (max. 3 Stacks).

The Ferocious Executioner

PASSIVE - Basic Attacks against an enemy reduce your target's Physical Protection by 7% for 3 seconds (max. 4 Stacks). GLYPH - Your next basic attack marks an enemy god for 8s. If you hit the marked enemy or the marked enemy hits you with a basic attack or ability, gain 1 stack. Each stack provides 2% increased damage towards the marked enemy, stacking up to 10 times. This effect can only occur every 30s.

Qin's Sais

PASSIVE - On Basic Attack hits, deal Physical Damage equal to 1.5% of the target's maximum Health. If the target has over 2000 Health, the bonus damage scales up. This effect reaches a maximum of 6% of the targets Maximum Health at 2750 Health.

Duality

PASSIVE - Once every 3s, your next Basic Attack will deal an additional 25% damage as Physical Ability damage. This damage can trigger ability item effects.

Death's Embrace

PASSIVE - Hitting an enemy with a Basic Attack restores 1.4% of your Health, 2% of your Mana and reduces your active non-Ultimate Cooldowns by 0.33s. Basic Attacks that deal damage in an AoE restore less health (75% for Melee Attacks, 50% for Ranged Attacks) for each enemy hit after the first and only count once for the Cooldown reduction effect.

Asi

PASSIVE - While below 60% Health, you gain an additional 22.5% Physical Lifesteal for 5 seconds. Can only occur once every 15 seconds.

Griffonwing Earrings

PASSIVE - Your Basic Attack projectile speed is increased by 40%. This item is only available to Hunters and Mages.

Hastened Fatalis

PASSIVE - Hitting an enemy with a Basic Attack grants Haste for 1s, causing you to be immune to the Basic Attack Movement Penalty.

Qin's Sais

PASSIVE - On Basic Attack hits, deal Physical Damage equal to 1.5% of the target's maximum Health. If the target has over 2000 Health, the bonus damage scales up. This effect reaches a maximum of 6% of the targets Maximum Health at 2750 Health.

The Ferocious Executioner

PASSIVE - Basic Attacks against an enemy reduce your target's Physical Protection by 7% for 3 seconds (max. 4 Stacks). GLYPH - Your next basic attack marks an enemy god for 8s. If you hit the marked enemy or the marked enemy hits you with a basic attack or ability, gain 1 stack. Each stack provides 2% increased damage towards the marked enemy, stacking up to 10 times. This effect can only occur every 30s.