Witness vs Avir the Alchemage

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Witness	The Sacred Order	Magic	Support	Rare	Resist 30 Place: Crypts
Avir the Alchemage	Dwarves	Magic	Support	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Witness	60	6	14865	1134	903	103	15	50	30	0
Avir the Alchemage	60	6	16680 +1815	881 -253	1035 +132	102 -1	15	50	30	10 +10

Witness	Long Shot Formula: 3.4ATK Formula: 3.4ATK Attacks 1 enemy. Has a 15% chance of placing an extra hit.	Support Fire Formula: 4.3*ATK Attacks 1 enemy. Places a 30% [Increase DEF] buff on the ally with the lowest HP for 3 turns. Cooldown: 4 Increase DEF 30%	Prayer of Comfort Places a [Block Debuffs] buff on all allies for 1 turn. Places a [Shield] buff equal to 30% of this Champion's MAX HP on all allies for 2 turns. Cooldown: 6 Shield 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