Executioner vs Headsman vs Prundar

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Executioner	Knight Revenant	Magic	Defence	Rare	Defence 17% Place: All battles
Headsman	The Sacred Order	Spirit	Attack	Rare	-
Prundar	Ogryn Tribes	Void	Defence	Epic	Defence 30% Place: Doom tower

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
Prundar	60	6	18165 +7425	683 -671	1409 +451	95 -5	15	50 -7	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.	-
Prundar	Flaming Pigsticker Formula: 2.65*DEF Attacks 1 enemy. Has a 30% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Has a 30% chance of placing a [Stun] debuff for 1 turn instead when counterattacking with this skill. Stun Decrease SPD 30%	Hulking Tantrum Formula: 3*DEF Attacks all enemies. Has a 50% chance of placing a [Provoke] debuff for 1 turn. Places a 60% [Increase DEF] buff on this Champion for 2 turns. Cooldown: 5 Provoke Increase DEF 60%	Giant Strength Places a 25% [Strengthen] buff and a 15% [Continuous Heal] buff on all allies for 2 turns. Cooldown: 5 Continuous Heal 15% Strengthen	Trash Talk [P] Formula: -0.2*DMG_MUL Receives 20% less damage from enemies under [Provoke] debuffs. Has a 25% chance of counterattacking whenever an enemy under a [Provoke] debuff attacks either this Champion or an ally.