Rearguard Sergeant vs War Mother

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Rearguard Sergeant	Dwarves	Force	Defence	Epic	HP 33% Place: All battles Element: Force
War Mother	Ogryn Tribes	Magic	Attack	Legendary	Accuracy 65 Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Rearguard Sergeant	60	6	18495	859	1211	97	15	50	75	0
War Mother	60	6	17505 -990	1509 +650	903 -308	99 +2	15	63 +13	30 -45	10 +10

Rearguard Sergeant	Crushing Impact Formula: 4*DEF Attacks 1 enemy. Has a 40% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Decrease DEF 60%	Flail Master Formula: 3.6DEF Formula: 0.25DEALT_DMG Attacks all enemies. Has a 50% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Heals this Champion by 25% of the damage inflicted. Cooldown: 4 Decrease ATK 50%	Fend Them Off Places a 50% [Ally Protection] buff and a 15% [Continuous Heal] buff on all allies except this Champion for 2 turns. Cooldown: 5 Continuous Heal 15% Ally Protection 50%
War Mother	Cry Havoc Formula: 1.9*ATK Attacks 1 enemy 2 times. Each hit places a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Special Brew Formula: 4.25*ATK Attacks all enemies. Places two [Bomb] debuffs that detonate after 2 turns. Bomb damage increases by 100% against Bosses. Cooldown: 4 Bomb	Mother's Touch Formula: 4.5*ATK Attacks all enemies. Instantly detonates all [Bomb] debuffs if this Champion is under an [Increase ATK] buff. Cooldown: 5