Heartpiercer vs Stag Knight

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Heartpiercer	Dark Elves	Force	Attack	Uncommon	-
Stag Knight	Banner Lords	Spirit	Support	Epic	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Heartpiercer	60	6	12555	1057	859	89	15	50	30	0
Stag Knight	60	6	20970 +8415	859 -198	1046 +187	107 +18	15	50	30	0

Heartpiercer	Perforate Formula: 4.6*ATK Attacks 1 enemy.	Sight In Formula: 7.6*ATK Attacks 1 enemy. If the hit is critical, places a 25% [Increase ATK] buff on this Champion for 2 turns. Cooldown: 4 Increase ATK 25%	-
Stag Knight	Spot Quarry Formula: 4*ATK Attacks 1 enemy 2 times. Each hit has a 30% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30%	Huntmaster Formula: 3.5*ATK Attacks all enemies. Has a 70% chance of placing a 60% [Decrease DEF] debuff and a 50% [Decrease ATK] debuff for 2 turns. Cooldown: 4 Decrease DEF 60% Decrease ATK 50%	Lead the Pack Places a 50% [Increase ACC] buff on an ally for 1 turn each time the ally has a debuff resisted by an enemy. Increase ACC