Always level your two and your ult first these abilities give good damage at a safe distance. Your three does good damage but is mainly used to escape a sticky situation. lastly level your one last it is mainly used to combo for a stun.
Gem of Focus
PASSIVE - Every time you cast an ability that costs mana you gain a stack of Focus for 10s, providing 5% Movement Speed and 5% Damage Increase, stacking up to 3 times.
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.
S9 Divine Ruin
PASSIVE - Enemies hit by your abilities have 40% reduced healing for 5 seconds.
Chronos' Pendant
PASSIVE - Every 10s the Pendant activates, subtracting 1s from all of your abilities currently on Cooldown. The initial countdown will not start until you leave the fountain.
Y10 Soul Gem
PASSIVE - On successful hit of an Ability you gain 1 stack. At 3 Stacks your next Ability that damages an enemy God will deal bonus damage equal to 20% of your Magical power to each God hit, and will heal yourself and allies within 20 units for 15 (+5 Per Level) and will consume the 3 stacks.
Calamitous Rod of Tahuti
PASSIVE - Basic Attacks and Abilities gain 15% additional Magical Power against targets below 60% Health. <n>GLYPH - Successfully hitting an enemy god with an ability calls down a meteor that lands after 1s, dealing 100 (+35% of your Magical Power) damage in a 15 unit radius. This effect can only occur once every 15s.
Damage- you can switch spear of magus for typhoons fang if you need more lifesteal.
Agni excels at poking down enemies, getting close to finish, then dashing out. His ultimate has 3 charges and can be used without mana. Gem of Focus is the perfect item for him. Keep using abilities to keep the passive up and do tons of damage!