Wizard

The Wizard is the low-health/high-dps class that brings serious power to a fight. Fire is great for single target damage, Thunder for damage against multiple enemies, and Ice for immobilizing enemies. Using the same ability multiple times strengthens that element, eventually triggering an empowered version that lands debuffs more efficiently. You'll want to use different abilities as the situation demands, and make sure to bring a friend or you might go down quickly. 

The Wizard is the only class with 3 stack mechanics based on what element they are using: Fire, Ice, or Thunder. You trigger these when you use an elemental skill while already having 3 stacks of that element.

 
These empowered skills do increased damage from the base element and guarantees the debuff that element applies, with Pyroclasm having an increased critical hit rate.

This skill is learned at level 50. Arcane Rupture requires a maxed elemental stack to use. It consumes a maxed stack at random to deal damage to an enemy, then all other stacks increase by 1. If any other elemental stack is maxed, it will chain those empowered skills into this one, consuming their stacks as well.

To use this skill, type !f e1/e2/etc.

This skill is learned at level 40. Mystic Implosion is a passive skill that allows Fire/Ice/Thunder to become a condensed version, dealing increased damage.