Attacker's Blessing
+20 Physical Power +25 Magical Power ROLE QUEST: DAMAGE Damage lane minions and Enemy gods to gain stacks. Dealing 100 damage to Lane Minions provide 1 Stack and Dealing 100 damage to Enemy gods provide 3 Stacks. At 100 Stacks Attacker's Blessing Evolves, gaining 10 Penetration.
Mace
Warrior Tabi
Finish boots before crusher. You should usually go blink first and later beads every game unless there is an Ares or life threatening cc comp on the enemy team; like a Daji/Fenrir with a Nox and/or Kumbakarna.
Warrior Tabi
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.
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.
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.
I build Gladiator's Shield because the passive synergizes well with Susano's burst and for the extra physical protection and health.
OLD Ancile
PASSIVE - Whenever you take Magical Damage from an enemy ability you unleash a shockwave that Silences all enemies within a range of 30 units for 1s. This effect cannot trigger more than once every 30s.
Genji's Guard
PASSIVE - When you take Magical Damage from Abilities your cooldowns are reduced by 3s. This can only occur once every 30s.
Pestilence (old)
AURA - Enemy gods within 55 units have their healing reduced by 25%. This does not stack with similar Auras.
Void Shield
AURA - Enemy gods within 55 units have their Physical Protection reduced by 10%.
OLD Shifter's Shield
PASSIVE - While over 75% Health, you gain +25 Physical Power. While under 75% Health, you gain +40 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.
Spirit Robe
PASSIVE - You gain an additional 15% Damage Mitigation for 3s whenever you are hit with a hard Crowd Control Effect or Root. This can only occur once every 15 seconds.
Pridwen
PASSIVE - When your Ultimate ability has finished casting, you gain a Shield equal to 90% of your Protections from items and abilities for 5s. When destroyed, by timing out or being depleted, it explodes in a 30 unit radius and deals Magical damage equal to 75% of your Protections from items and abilities and slows targets by 25% for 3s. This can only occur once every 45 seconds.
Titan's Bane
PASSIVE - Your first ability cast gains 20% Physical Penetration. This can only occur once every 5 seconds.
Pridwen
PASSIVE - When your Ultimate ability has finished casting, you gain a Shield equal to 90% of your Protections from items and abilities for 5s. When destroyed, by timing out or being depleted, it explodes in a 30 unit radius and deals Magical damage equal to 75% of your Protections from items and abilities and slows targets by 25% for 3s. This can only occur once every 45 seconds.
The Sledge
PASSIVE - For each enemy god within 55 units of you, you gain a stacking buff that provides 10 Physical Protections and 8 Magical Protections. Stacks up to 3 times.
Blackthorn Hammer
PASSIVE - While over 25% Mana, you gain +10% Cooldown Reduction. While under 25% Mana, you gain +50 MP5.
Y10 Soul Eater
PASSIVE - Your abilities heal you for 2.5% of damage dealt. Each time anything dies within 80 units you gain a stack. Gods, Large Jungle monsters and Bosses provide 5 stacks. At 100 Stacks Soul Eater Evolves, gaining 15 Physical Power, 4% Physical Lifesteal, and 10% Physical Ability Lifesteal.
Y10 Transcendence
PASSIVE - You permanently gain 15 Mana per Stack, and receive 5 Stacks for a god kill, and 1 Stack for a minion kill (max. 50 stacks). You gain Physical Power equal to 2% of your Maximum Mana. At 50 stacks this item Evolves, gaining 10% Cooldown Reduction.
Magi's Cloak
PASSIVE - Protects you from a single hard Crowd Control effect once every 70 seconds. When this occurs, you gain 1s of Crowd Control immunity.
Situational items for when Penetration, Anti-Healing, Protections, Health, Sustain, Damage or CCR is needed.
Baron's Brew
Rum from Baron Samedi's personal cabinet. This consumable heals 140 Health and 100 Mana over 20 seconds per use. Comes with 3 uses that are refilled if you enter the Fountain, sells for 0 gold.
Potion of Power
This consumable increases your Physical Power by 40, Magical Power by 70 and Penetration by 10 for 5 minutes or until you are killed.
Elixir of Power
This consumable increases your Magical and Physical Power by 25%, increases damage done to Structures by 25%, and grants 10% Penetration for 6 minutes. This effect persists through death.
I usually never sell boots for another item in Arena, but if you want you can. When I do get enough gold I almost always buy 3k power pot instead because it only furthers your damage to Max the Heartseeker proc.