Tunnel Steward vs Runekeeper Dazdurk

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Tunnel Steward	Dwarves	Spirit	Attack	Uncommon	-
Runekeeper Dazdurk	Dwarves	Void	Support	Epic	Attack 25% Place: All battles

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Tunnel Steward	60	6	8925	1255	903	95	15	50	30	0
Runekeeper Dazdurk	60	6	20310 +11385	694 -561	1255 +352	105 +10	15	50	30	0

Tunnel Steward	Vermin Killer Formula: 3.2*ATK Attacks 1 enemy. Has a 25% chance of placing a 2.5% [Poison] debuff for 2 turns. Poison 2.5%	Intensify Formula: 5.5*ATK Attacks 1 enemy. Has a 50% chance of increasing the duration of 2 random debuffs on the target by 1 turn. Cooldown: 4	-
Runekeeper Dazdurk	Syphon Symbol Formula: 3.3*DEF Attacks 1 enemy. Has a 35% chance of placing a [Leech] debuff for 2 turns. Leech	Rune of Battle Formula: 0.25*MAX_STAMINA Places a 50% [Increase ATK] buff on all allies for 2 turns, then fills the Turn Meters of all allies by 25%. Cooldown: 5 Increase ATK 50%	Purity Sigil Formula: 0.25*HP Removes all debuffs from all allies, then heals all allies by 25% of this Champion's MAX HP. Places a 15% [Continuous Heal] buff for 2 turns on allies that have a debuff removed. Cooldown: 5 Continuous Heal 15%