Diabolist vs Yelagirna

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Diabolist	Demonspawn	Magic	Support	Rare	-
Yelagirna	Orcs	Spirit	Attack	Epic	Attack 30% Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Diabolist	60	6	18660	1002	782	110	15	50	30	0
Yelagirna	60	6	16515 -2145	1365 +363	837 +55	95 -15	15	50	30	15 +15

Diabolist	Torment Formula: 4*ATK Attacks 1 enemy. Has a 10% chance of placing a [Sleep] debuff for 1 turn. Sleep	Electric Storm Formula: 3.6*ATK Attacks all enemies. Places a 30% [Increase SPD] buff on all allies for 2 turns. Cooldown: 4 Increase SPD 30%	Positive Charge Formula: 0.15MAX_STAMINA Formula: 0.15MAX_STAMINA Fills the Turn Meter of all allies by 15%. Decreases the Turn Meter of all enemies by 15%. Cooldown: 6	-
Yelagirna	Breath Taker Formula: 2.1*ATK Attacks 1 enemy 2 times. Places a 50% [Increase ATK] buff on this Champion for 2 turns if this attack kills an enemy. Increase ATK 50%	Mortify Formula: 4*ATK Attacks all enemies. Has a 75% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Cooldown: 4 Decrease ATK 50%	Sword of Loss Formula: 6.1*ATK Attacks 1 enemy. Has a 75% chance of placing a [Block Buffs] debuff and a [Block Active Skills] debuff for 2 turns. This attack is always critical. Cooldown: 4 Block Cooldown Skills Block Buffs	Great Cycle [P] Formula: 0.5*TRG_HP Revives 1 random ally with 50% HP every time this Champion kills an enemy. Cooldown: 2