Dyana Gloompiercer vs Arwydd Quivergrass

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Dyana Gloompiercer	Sylvan Watchers	Void	Attack	Epic	Attack 20% Place: All battles
Arwydd Quivergrass	Sylvan Watchers	Force	Attack	Epic	Attack 30% Place: Crypts

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Dyana Gloompiercer	60	6	15525	1421	848	104	15	60	30	0
Arwydd Quivergrass	60	6	14205 -1320	1365 -56	991 +143	97 -7	15	60	30	0

Skills comparison

Dyana Gloompiercer	Firefly Hatchet Formula: 1.85*ATK Attacks 1 enemy 2 times. Each hit has a 25% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Decrease DEF 60%	Moonlight Ambuscade Formula: -0.2 Teams up with 2 random allies to attack a single enemy. The allies joining the attack will use their default skills. If the target is under a [Decrease DEF] debuff, these attacks will ignore 20% of the target’s DEF. Cooldown: 5	Covert Blitz Formula: 3.75*ATK Attacks all enemies. Before attacking, places a 30% [Increase C. RATE] buff and a 30% [Increase C. DMG] buff on this Champion for 2 turns. If this attack kills an enemy, places a [Veil] buff on all allies for 1 turn. Cooldown: 4 Veil Increase C. DMG Increase C. RATE 30%	Gloompiercer [P] This Champion will ignore [Shield] and [Strengthen] buffs when attacking under an [Increase ATK], [Veil], or [Perfect Veil] buff.
Arwydd Quivergrass	Grasscutter Formula: 3.8*ATK Attacks 1 enemy. Has a 50% chance of stealing 1 random buff from the target.	Quivergrass Vortex Formula: 4.2*ATK Attacks all enemies. Before attacking, removes all debuffs from this Champion. Has a 75% chance of removing a random buff from all enemies. Cooldown: 4	Ax Leap Formula: 6.2ATK Formula: 0.3DMG_MUL Attacks 1 enemy. Damage increases by 30% if this Champion has no active debuffs. Will also ignore [Unkillable] buffs if this Champion has no active debuffs. Cooldown: 5	Rippling Grass [P] Formula: 50 This Champion’s ACC is increased by 50 if they have no active debuffs.