Increase the Mana generation of Inferno Cannon by 45%.
Level 3
Elemental Grace
Armor
Gain a 200-health Shield for 3s after dropping to or below 50% Health.
Level 2
Elemental Barrier
Elemental Shift
Heal for 200 after using Elemental Shift.
Level 4
Permafrost
Frost Bomb
Increase the Projectile Speed of Frost Bomb by 18%.
Level 3
Pyromania
Pyre Ball
Each of your Pyre Balls explodes in a 20-unit-radius area on hit and generate more Mana, but the damage of Pyre Ball when fully charged is reduced to 800.