Trail of Destruction

Energy Twister is an Offensive Wizard skill unlocked at Level 11.

An Obsidian Rune placed in it will alter the skill in the following way.

Trail of Destruction

[e] Casting Energy Twister grants you a Wind Charge. You can store up to 5 Wind Charges at a time. Casting an Signature spell releases all Wind Charges as a giant Energy Twister that deals 25% damage per Wind Charge. Signature spells are: Magic Missile, Shock Pulse, Spectral Blade, Electrocute.