Executioner vs Headsman vs Arix

Overall comparison

HERO	Fraction	Element	Type	Rarity
Executioner	Knight Revenant	Magic	Defence	Rare
Headsman	The Sacred Order	Spirit	Attack	Rare
Arix	Knight Revenant	Magic	HP	Legendary

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
Arix	60	6	22965 +12225	881 -473	1167 +209	99 -1	15	63 +6	30	15 +15

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.	-
Arix	Deathly Arts Formula: 0.22*HP Attacks all enemies. Has a 25% chance of removing 1 random buff from each target.	Thornchain Malison Formula: 0.35*HP Attacks all enemies. Has a 50% chance of placing a [Stun] debuff for 1 turn. Transfers a random debuff from this Champion to the targets that receive [Stun] debuffs from this skill. Cooldown: 4 Stun	Warped Guidance Places a 50% [Ally Protection] buff on all allies except this Champion for 2 turns. Also places a [Counterattack] buff on this Champion for 2 turns. Cooldown: 5 Counterattack Ally Protection 50%	Cynical [P] Formula: 0.05HP Formula: 0.05MAX_STAMINA Fills this Champion’s Turn Meter by 5% each time an ally inflicts a critical hit. Heals this Champion by 5% of their MAX HP each time an enemy inflicts a critical hit.