Heartpiercer vs Sir Artimage

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Heartpiercer	Dark Elves	Force	Attack	Uncommon	-
Sir Artimage	Banner Lords	Force	Attack	Epic	Speed 20% Place: Arena

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Heartpiercer	60	6	12555	1057	859	89	15	50	30	0
Sir Artimage	60	6	14535 +1980	1310 +253	1024 +165	97 +8	15	60 +10	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%	-
Sir Artimage	Nobleman's Mace Formula: 2.1ATK Formula: 2.1ATK Attacks 1 enemy 2 times. The first hit has a 40% chance of placing a 60% [Decrease DEF] debuff for 2 turns. The second hit has a 40% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30% Decrease DEF 60%	Ring True Formula: 4.2*ATK Removes all debuffs from this Champion, then attacks all enemies. Cooldown: 4	Unshakable Valor Formula: 6.7*ATK Attacks 1 enemy. Will ignore 30% of the target’s DEF. Places a 50% [Increase ATK] buff and a 30% [Increase C. DMG] buff on this Champion for 2 turns if this attack kills an enemy. These buffs cannot be removed. Cooldown: 4 Increase ATK 50% Increase C. DMG