Rearguard Sergeant vs Arbiter

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Rearguard Sergeant	Dwarves	Force	Defence	Epic	HP 33% Place: All battles Element: Force
Arbiter	High Elves	Void	Support	Legendary	Speed 30% Place: Arena

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Rearguard Sergeant	60	6	18495	859	1211	97	15	50	75	0
Arbiter	60	6	21135 +2640	1068 +209	1101 -110	110 +13	15	50	30 -45	10 +10

Rearguard Sergeant	Crushing Impact Formula: 4*DEF Attacks 1 enemy. Has a 40% chance of placing a 60% [Decrease DEF] debuff for 2 turns. Decrease DEF 60%	Flail Master Formula: 3.6DEF Formula: 0.25DEALT_DMG Attacks all enemies. Has a 50% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Heals this Champion by 25% of the damage inflicted. Cooldown: 4 Decrease ATK 50%	Fend Them Off Places a 50% [Ally Protection] buff and a 15% [Continuous Heal] buff on all allies except this Champion for 2 turns. Cooldown: 5 Continuous Heal 15% Ally Protection 50%	-
Arbiter	Gaze of Justice Formula: 1.8*ATK Attacks 1 enemy 2 times. Each hit has a 30% chance of placing a 25% [Weaken] debuff for 2 turns. Weaken 25%	Enforced Humility Formula: 2.2*ATK Attacks all enemies 1 time. Has a 75% chance of decreasing the duration of all enemy buffs by 1 turn. Cooldown: 4	Mentor of Heroes Formula: 0.3MAX_STAMINA Formula: 0.25TRG_HP Places a 50% [Increase ATK] buff on all allies for 2 turns, then fills the Turn Meters of all allies by 30%. Heals all allies by 25% of their MAX HP if they have less than 50% HP. Cooldown: 4 Increase ATK 50%	Destiny's Call Formula: 0.3TRG_HP Formula: 0.2MAX_STAMINA Revives all dead allies to 30% HP, then fills the Turn Meters of all allies by 20%. Grants an Extra Turn to this Champion if an ally was successfully revived. Cooldown: 7