Sunken Sentinel vs Ultimate Deathknight

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Sunken Sentinel	Argonites	Void	Attack	Rare	Attack 15% Place: All battles
Ultimate Deathknight	Undead Hordes	Force	Defence	Legendary	Defence 30% Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Sunken Sentinel	60	6	12390	1277	925	95	15	57	30	0
Ultimate Deathknight	60	6	20640 +8250	782 -495	1421 +496	97 +2	15	50 -7	40 +10	20 +20

Skills comparison

Sunken Sentinel	Restorative Slash Formula: 3.7ATK Formula: 3.7ATK Attacks 1 enemy. Places an extra hit if the target is under a [Decrease DEF] debuff.	Sunken Swords Formula: 3.9ATK Formula: (relationChance+0.05aliveAlliesCount)/relationChance Attacks all enemies. Has a 50% chance of placing a 60% [Decrease DEF] debuff for 2 turns. The chance increases by 5% for each alive ally. Cooldown: 5 Decrease DEF 60%	Defender of Agaris Formula: 6ATK Formula: 0.2DEALT_DMG Formula: 0.3DEALT_DMG Formula: 0.2DEALT_DMG Formula: 0.3*DEALT_DMG Attacks 1 enemy. Heals this Champion by 20% of the damage inflicted. Heals this Champion by 30% instead if the target is under a [Decrease DEF] debuff. Destroys the target's MAX HP by 20% of the damage inflicted. Destroys the target's MAX HP by 30% instead if the target is under a [Decrease DEF] debuff. Cooldown: 4	-	-
Ultimate Deathknight	Heckler of Legends Formula: 3.5*DEF Attacks 1 enemy. Has a 30% chance of placing a [Provoke] debuff for 1 turn. The chance increases to 55% against Legendary Champions. Provoke	Rats Off To Ya Formula: 4*DEF Attacks all enemies. Has an 80% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Also has an 80% chance of placing a [Fear] debuff for 1 turn on each Legendary Champion. Cooldown: 4 Fear Decrease ATK 50%	Get Comfy Everyone Places a [Shield] buff and a 15% [Continuous Heal] buff on all allies for 2 turns. The value of the [Shield] buff is proportional to this Champion’s DEF. Cooldown: 5 Shield Continuous Heal 15%	Too Awesome To Die [P] Formula: 0.2*CurrentHealMultiplier Whenever an ally is attacked, has a 100% chance of completely blocking 1 hit, decreasing the incoming damage to zero. This Champion will receive that damage instead. It will also redirect any debuffs from the hit to this Champion. The chance of blocking a hit and redirecting the debuffs decreases to 50% if the attacker is a Boss. Does not work if the attack on the ally was an AoE attack. Whenever an enemy is healed, heals this Champion by 20% of that heal.	Didn't Need 'Em [P] Formula: 0.1B_HPdeadAlliesCount Formula: 0.1B_DEFdeadAlliesCount Formula: 0.1B_SPDdeadAlliesCount Increases this Champion’s HP, DEF, and SPD by 10% for each dead ally.