Ripper vs Keeyra the Watcher

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Ripper	Skinwalkers	Force	Attack	Epic	Crit rate 19% Place: All battles Element: Force
Keeyra the Watcher	Dwarves	Spirit	Defence	Legendary	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Ripper	60	6	16020	1299	936	96	15	60	30	0
Keeyra the Watcher	60	6	19485 +3465	870 -429	1409 +473	104 +8	15	50 -10	50 +20	0

Ripper	Scar for Life Formula: 4ATK Formula: 0.3DEALT_DMG Attacks 1 enemy. Destroys their MAX HP by 30% of the damage inflicted.	No Quarter Formula: 3ATK+(1.5ATK*(1-TRG_HP_PERC)) Attacks 1 enemy 2 times. Damage increases as the target's HP decreases. Cooldown: 4	Heavy Slam Formula: 3.3ATK Formula: -0.5 Formula: 0.4DEALT_DMG Attacks 1 enemy. Will ignore 50% of the target's DEF. Destroys their MAX HP by 40% of the damage inflicted. Cooldown: 4	-
Keeyra the Watcher	Falling Star Crush Formula: 3.6*DEF Attacks 1 enemy. Has a 50% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Smashing Spree Formula: 3.8*DEF Attacks all enemies. Has a 75% chance of decreasing the duration of all enemy buffs by 1 turn. Also has a 75% chance of placing a 50% [Decrease ACC] debuff for 2 turns. Cooldown: 4 Decrease ACC 50%	Coordinated Defense Places a 50% [Ally Protection] buff on all allies except this Champion for 2 turns. Also places a 60% [Increase DEF] buff on all allies for 2 turns. Cooldown: 5 Ally Protection 50% Increase DEF 60%	Besieger's Bane [P] Whenever an ally is attacked while under an [Ally Protection] buff, places a 50% [Decrease ATK] debuff on the attacker for 1 turn. Decrease ATK 50%