Karilon the Ringer vs Graazur Irongut

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Karilon the Ringer	Knight Revenant	Void	Support	Legendary	Speed 30% Place: Arena
Graazur Irongut	Ogryn Tribes	Void	Defence	Legendary	Defence 33% Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Karilon the Ringer	60	6	19155	1189	1112	109	15	50	30	20
Graazur Irongut	60	6	18660 -495	1013 -176	1321 +209	102 -7	15	50	40 +10	20

Skills comparison

Karilon the Ringer	Deathknell Formula: 2.6*ATK Attacks all enemies. Has a 35% chance of decreasing the duration of all enemy buffs by 1 turn.	Canticle of Cold Formula: 3.2*ATK Attacks all enemies. Has a 75% chance of placing a [Hex] debuff and a 25% [Weaken] debuff for 2 turns. If the target is under a [Freeze] debuff, has a 75% chance of placing a [Hex] debuff and a 25% [Weaken] debuff for 3 turns instead. Cooldown: 3 Weaken 25% Hex	Polar Vortex Formula: REL_TRG_STAMINA Formula: 0.1*MAX_STAMINA Places a [Freeze] debuff on all enemies for 1 turn. Fully depletes the Turn Meters of all enemies that receive [Freeze] debuffs from this skill. Fills the Turn Meters of all allies by 10% for each [Freeze] debuff attempt blocked or resisted by the enemy team. Cooldown: 5 Freeze	Rime Hammer [P] Formula: -0.2 Formula: -0.1 Allies will ignore 10% of the target's DEF if the target is under [Freeze] debuffs. If the [Freeze] debuff was placed by this Champion, allies will ignore 20% of the target’s DEF instead.
Graazur Irongut	Defend The Wall! Formula: 3.1*DEF Attacks all enemies. Places a [Shield] buff on all allies except this Champion for 1 turn. The value of the [Shield] is proportional to this Champion’s DEF. Shield	Healing Bombardment Formula: 0.1TRG_HP Formula: 0.1DEALT_DMG Attacks all enemies. Heals this Champion by 10% of the damage dealt. Increases the duration of all buffs on all allies by 1 turn. Cooldown: 4	Let None Pass! Formula: 4*DEF Attacks all enemies. Has a 75% chance of placing a [Provoke] debuff for 1 turn. Also places a 50% [Increase RES] buff and a 60% [Increase DEF] buff on all allies for 2 turns. Cooldown: 4 Provoke Increase DEF 60% Increase RES	This Wall Won't Fall! [P] Formula: 0.7DEALT_DMG Formula: 0.35DEALT_DMG [Passive Effect] Whenever this Champion is attacked, heals all allies except this Champion by 70% of the damage received. Only heals by 35% of the damage received from Boss attacks. This effect has no cooldown. [Active Effect] Places an [Unkillable] buff on this Champion for 1 turn before receiving a fatal hit. Cooldown: 4 Unkillable