Health per enemy death: 3Ability Power: 30%
Health per enemy death: 7
Ability Power: 55%
Health per enemy death: 10
Every 3 seconds, your units gain Mana.
2-3 Invokers: 5% Mana to all allies.
4-5 Invokers: 20% Mana to Invokers; 5% Mana to others.
6+ Invokers: 35% Mana to Invokers; 20% Mana to others.