Katrin

Frost

Back row

Wizard Tier 2

Amplification

Effect: Apply Buff
Activation Condition: Upon landing a Critical Hit
Target: Self
Attribute Stack: Per Stack
Critical Damage +15% (Max Stacks: 10).

Ice Beam

Inflict damage equal to 404% of Attack.
Target: All Enemies in Front
Effect 1: Additional Dmg Against Enemies Inflicted With Status Effects
Inflict 90% Additional Damage to enemies inflicted with Frozen.
Effect 2: Apply Buff
Target: Self
Critical Hit Rate +18%.
5s Duration 10s Cooldown

Blizzard

Inflict damage equal to 925% of Attack
Target: All Enemies
Effect: Frozen
Frozen: Cannot take any actions.
4s Duration 32s Cooldown

Character sizes

Bust

77B

Waist

Hips

Recommended stats

Weapon (ATK% is priority. Crit DMG% if you have high Crit Chance. Ignore DMG Reduction% is needed for a lot of bosses)

Trinket (Crit Chance%. Always check main stats and extra skills for Trinkets, not just the substats)

Rune (Crit DMG%)

Specialties (Crit DMG% & ATK%)

About Ignore Damage Reduction %

This stat only works if the boss has passive skills giving him damage reduction. If not, it's useless.

Avalon, Reincarnation of Stars and Raids usually all have this passive, but always double check to make sure.