Generate 4% of your maximum acid after hitting an enemy with Piercing Quills.
Level 2
Extermination
Armor
Reduce the duration and effectiveness of Crowd Control by 10%.
Level 2
Collateral Damage
Form Swap
Gain 40% Lifesteal with Caustic Spray for 3s after swapping into Planted Form.
Level 4
End of an Era
Hardening
Increase the additional Damage Reduction benefit of Hardening by 100% but reduce its duration by {scale=10|10}%.
Level 5
Spreading Domain
Hardening
Heal for 200 if you do not cancel Hardening before it ends.
Level 2
Corrosive Acid
Caustic Spray
Augment your acid, increasing the damage done by Caustic Spray to 42, the damage of acid pools to 40, and increase the Movement Speed of allies within your acid pools by 20%.