Crypt-King Graal vs Executioner vs Headsman

Overall comparison

HERO	Fraction	Element	Type	Rarity
Crypt-King Graal	Undead Hordes	Magic	Support	Legendary
Executioner	Knight Revenant	Magic	Defence	Rare
Headsman	The Sacred Order	Spirit	Attack	Rare

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Crypt-King Graal	60	6	19320	1145	1145	107	15	50	30	10
Executioner	60	6	14865 -4455	782 -363	1255 +110	89 -18	15	50	40 +10	0 -10
Headsman	60	6	10740 -4125	1354 +572	958 -297	100 +11	15	57 +7	30 -10	0

Crypt-King Graal	Brittleness Bane Formula: 3.7*ATK Attacks 1 enemy. Has a 60% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Has a 100% chance instead if the target is under a [HP Burn] debuff or a [Freeze] debuff. Decrease ATK 50%	Death Fires Formula: 3.9*ATK Attacks all enemies. Has a 75% chance of placing a [HP Burn] debuff for 2 turns. Cooldown: 4 HP Burn	Elemental Unity Formula: 3.6*ATK Attacks all enemies. Places a [Freeze] debuff for 1 turn and a [HP Burn] debuff for 3 turns on targets already under [HP Burn] debuffs. The [HP Burn] debuff cannot be resisted. Cooldown: 4 Freeze HP Burn
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.