Spirithost vs Avir the Alchemage

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Spirithost	Dark Elves	Spirit	Support	Rare	Speed 10% Place: All battles
Avir the Alchemage	Dwarves	Magic	Support	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Spirithost	60	6	15360	1046	958	103	15	50	30	0
Avir the Alchemage	60	6	16680 +1320	881 -165	1035 +77	102 -1	15	50	30	10 +10

Spirithost	Reap Formula: 3.7ATK Formula: DEALT_DMG0.5 Attacks 1 enemy. Heals by 50% of the damage inflicted.	Strengthen Places a 50% [Increase ATK] buff on all allies for 2 turns. Cooldown: 4 Increase ATK 50%	Dark Gift Removes all debuffs on all allies. Places a [Block Debuffs] buff on all allies for 1 turn. Cooldown: 6 Block Debuffs
Avir the Alchemage	Flask of Vitreol Formula: 4.7*ATK Attacks 1 enemy. Has a 30% chance of placing a 5% [Poison] debuff for 2 turns. Poison 5%	Corroding Catalyst Formula: 4.2*ATK Attacks all enemies. Has a 50% chance of placing a 25% [Decrease ATK] debuff for 2 turns. Also places a 15% [Decrease SPD] debuff for 1 turn on targets under [Poison] debuffs. Cooldown: 4 Decrease ATK 25% Decrease SPD 15%	Vitalizing Potions Formula: 0.15MAX_STAMINA Formula: 0.15HP Fills the Turn Meters of all allies by 15% and heals all allies by 15% of this Champion’s MAX HP. Cooldown: 6