Sergeant vs Redeemer

Overall comparison

HERO	Fraction	Element	Type	Rarity
Sergeant	The Sacred Order	Force	Attack	Uncommon
Redeemer	Dark Elves	Force	Attack	Uncommon

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Sergeant	60	6	12555	1112	804	92	15	50	30	0
Redeemer	60	6	12225 -330	1123 +11	815 +11	92	15	50	30	0

Sergeant	Hack Formula: 2.3*ATK Attacks 1 enemy 2 times.	Rally Attacks 1 enemy with 1 random ally. The ally joining the attack use their default skill. Cooldown: 3
Redeemer	Split Formula: 4*ATK Attacks 1 enemy. Places a 25% [Increase ATK] buff on this Champion for 1 turn if this attack is critical. Increase ATK 25%	Elven Blade Formula: 8*ATK Attacks 1 enemy. Has a 50% chance of placing a 2.5% [Poison] debuff for 2 turns. Cooldown: 4 Poison 2.5%