Preserver vs Black Knight

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Preserver	Banner Lords	Force	Defence	Rare	HP 17% Place: All battles
Black Knight	Banner Lords	Force	HP	Legendary	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Preserver	60	6	16350	771	1167	102	15	50	40	0
Black Knight	60	6	22470 +6120	914 +143	1167	100 -2	15	57 +7	50 +10	0

Preserver	Exhausting Assault Formula: 5.5*ATK Attacks 1 enemy 2 times. Has a 15% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30%	Recuperate Places a 7.5% [Continuous Heal] buff and a [Shield] buff on this Champion for 2 turns. The value of the [Shield] is proportional to this Champion's MAX HP. Cooldown: 4 Shield Continuous Heal 7.5%	Ice Blow Formula: 6.7*ATK Attacks 1 enemy. Has a 75% chance of placing a [Freeze] debuff for 1 turn. Cooldown: 5 Freeze	-
Black Knight	Heavy Blow Formula: 0.28*HP Attacks 1 enemy. Has a 75% chance of placing a [Provoke] debuff for 1 turn. Provoke	Lower Visor Places a 15% [Continuous Heal] buff and a 60% [Increase DEF] buff on all allies for 2 turns. Cooldown: 3 Continuous Heal 15% Increase DEF 60%	Last Breath Formula: 0.25HP Formula: DMG_MUL(1-HP_PERC) Attacks all enemies. Damage increases according to the amount of HP this Champion has lost. Cooldown: 4	Valorous [P] Places an [Unkillable] buff on this Champion for 1 turn if incoming damage exceeds 15% MAX HP in one attack. Cooldown: 2 Unkillable