Dyana Gloompiercer vs Wyrennon the Silken

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Dyana Gloompiercer	Sylvan Watchers	Void	Attack	Epic	Attack 20% Place: All battles
Wyrennon the Silken	Sylvan Watchers	Spirit	Support	Epic	Speed 20% Place: Crypts

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
Wyrennon the Silken	60	6	17835 +2310	848 -573	1266 +418	104	15	50 -10	30	0

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.
Wyrennon the Silken	Silken Spontoon Formula: 4.2*ATK Attacks 1 enemy. Has a 40% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Glide Steps Formula: 0.15*MAX_STAMINA Fills the Turn Meters of all allies by 15%. Also places a 30% [Increase SPD] buff on all allies for 2 turns. Cooldown: 6 Increase SPD 30%	Grace of Immortals Formula: 0.5TRG_HP Formula: 0.3MAX_STAMINA Revives a dead ally with 50% HP and 30% Turn Meter. Also places a 15% [Continuous Heal] buff on that ally for 2 turns. Cooldown: 7 Continuous Heal 15%	-