alright here me out. Distortus Rex should have some more custom abilities.

Before reading this, know this is solely conceptual. I will take suggestions.

Current Abilities:
Fierce Double Strike

Distracting Devouring Impact

Distorted Dominance

Distorted Rampage

Expedient Armored Counter

Alert Momentum On Escape

My replacement/addition ideas:

Distorted Strike (Replaces Fierce Double Strike)

Effects Last: 1 turn

Target: Fastest.

Nullification: Break Shields, Remove Taunt, Remove Dodge, Remove Cloak, Remove Increased Speed, Increased Damage, and Increased Critical Chance.

Self Cleanse: Reduced Damage, D.O.T, and Vulnerability.

Bypasses: Armor.

Applies: (Opponent) Reduced Damage (50%), Reduced Critical Chance (100%), Vulnerability (50%). (Self) Increased Damage (15%).

Damage: x1

Distorted Hunger (Replaces Distracting Devouring Impact)

Effects Last: 2 turns

Cooldown: 2 turns

Target: Highest HP

ACT LAST

Nullification: All effects.

Self Cleanse: Reduced Damage.

Applies: (Opponent) Affliction (25%). (Self) Increased Damage (35%), Increase Armor (35%), Devour Heal (65%).

Bypasses: Armor.

Damage: x1.5

Distorted Counter (Replaces Expedient Armored Counter)

Effects last: this turn (Unable To Swap) 2 turns (Speed, Armor, Crit)

Target: Attacker

Self Cleanse: Reduced Damage

Nullification: Dodge, Cloak.

Applies: (Opponent) Unable to swap. (Self) Increased Speed, Armor, Critical chance (25%).

Bypasses: Armor.

Damage: x1

Distorted War Cry (Custom Swap In)

Effects last: 3 turns

Target: Self

Applies: Increased Damage, Critical Chance, Speed, and Incoming Healing (all 25%). Unable to Swap.

Distorted Victorious Celebration (Replaces Alert Momentum On Escape)

Effects Last: 2 turns

Target: Escapee.

Nullification: All Effects.

Self Cleanse: All Effects.

Bypasses: Armor

Applies: (Self) Increased Damage, Armor (15%). Devour Heal (75%). Regeneration (25%)

Damage: x2.

Bonus:
Custom Counter Anim: Distortus (D-Rex) could make more use of those huge arms, and strike as a custom counter animation.