Isabel

Frost

Front row

Archer Tier 0

Titanomachia

Damage Dealt: Inflict damage equal to 1184% of Attack.
Target: All Enemies
Effect 1: Apply Debuff
Target: All Enemies
Critical Resistance Reduction +10%.
10s Duration
Effect 2: Apply Buff
Target: All Allies Knight Class
Critical Hit Chance +10%.
10s Duration 30s Cooldown

Astral Buster

Damage Dealt: Inflict damage equal to 550% of Attack.
Target: All Enemies
Effect 1: Apply Debuff
Critical Hit Chance Reduction +18%.
8s Duration
Effect 2: Apply Debuff
Additional Damage Dealt: Inflict -18% additional damage when dealing damage.
8s Duration 8s Cooldown

Miracle

Description: At the start of battle, Isabel gains DMG Immunity.
When using her Ultimate, grants DMG Immunity to all allies.
Effect 1: Apply Buff
Target: Self
Damage Immunity: Become immune to damage from 50 hit(s).
Effect 2: Apply Buff
Target: All Allies
Damage Immunity: Become immune to damage from 10 hit(s).

Tempest

Effect 1: Apply Buff
Target: Self
Ranged Attack +88%.
Effect 2: Apply Buff
Target: Self
Critical Hit Chance +18%.
Effect 3: Apply Team Buff
Target: Ally
Critical Damage +52%.

Character sizes

Bust

90E

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.

Recommended cards

Cards will always change depending on the stage and content you are currently facing, this is just a couple of examples on what cards work for this character.

Holy Grail Spirit (Abyss Floor 30)

Ranged Attack +60%

Ranged Critical Strike Chance +10%

Manager's Dignity (Enya)

Attack Speed +20%

Additional Damage +10%

Charm (Lilith)

Status Effect Accuracy +25%

Carpe Diem (Circe)

Magic Attack +60%

Pros & Cons

Best tank in the game if properly built thanks to her immunity, crit resistance and debuffs for the enemies
After her buff she's actually a decent DPS character thanks to all the buffs she's providing for herself

The setup to use her as a tank it's not available for everyone since you need specific characters / cards to make it work