Executioner vs Headsman vs Mycolus

Overall comparison

HERO	Fraction	Element	Type	Rarity
Executioner	Knight Revenant	Magic	Defence	Rare
Headsman	The Sacred Order	Spirit	Attack	Rare
Mycolus	Ogryn Tribes	Void	Support	Rare

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Executioner	60	6	14865	782	1255	89	15	50	40	0
Headsman	60	6	10740 -4125	1354 +572	958 -297	100 +11	15	57 +7	30 -10	0
Mycolus	60	6	15855 +5115	892 -462	1079 +121	93 -7	15	50 -7	40 +10	0

Skills comparison

Executioner	Shield Bash Formula: 5*ATK Attacks 1 enemy. Has a 15% chance of placing a [Stun] debuff for 1 turn. Stun	Tumult Formula: 2ATK+2.4DEF Formula: 0.2*MAX_STAMINA Attacks all enemies. Decreases the Turn Meter by 20%. Has a 50% chance of placing a 15% [Decrease SPD] debuff for 2 turns. Cooldown: 4 Decrease SPD 15%	Schiltron Places a 60% [Increase DEF] buff and a [Counterattack] buff on this Champion for 3 turns. Cooldown: 7 Counterattack Increase DEF 60%
Headsman	Public Execution Formula: 1.57*ATK Attacks 1 enemy 2 times. Each hit has a 10% chance of placing a [Fear] debuff for 1 turn. Fear	Headman's Due Formula: 3.7*ATK Attacks all enemies. Has a 30% chance of placing a 100% [Heal Reduction] debuff for 2 turns. Cooldown: 3 Heal Reduction 100%	Judged Guilty [P] Formula: 0.15*DMG_MUL Inflicts 15% more damage to targets under [Heal Reduction] debuffs.
Mycolus	Vigor Spores Formula: 4.2ATK Formula: 0.3DEALT_DMG Formula: 0.1*TRG_HP Attacks 1 enemy. Heals this Champion by 30% of the damage inflicted. Also heals the ally with the lowest HP by 10% of their MAX HP. This heal will not affect this Champion.	Fungal Privilege Formula: 0.1*TRG_HP Places a [Shield] buff on this Champion for 2 turns equal to 20% of their MAX HP, then places a 25% [Ally Protection] buff on all allies except this Champion for 2 turns. Will also heal all allies except this Champion by 10% of their MAX HP. Cooldown: 4 Shield Ally Protection 25%	Absorbtion Roots [P] Decreases the damage all allies receive by 5%. This Champion will receive that damage instead.