Boltsmith vs Old Ghrukkus

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Boltsmith	Dwarves	Force	Attack	Rare	Attack 20% Place: Crypts
Old Ghrukkus	Ogryn Tribes	Force	Support	Epic	Speed 24% Place: Dungeons

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Boltsmith	60	6	15030	1465	562	94	15	57	30	0
Old Ghrukkus	60	6	17010 +1980	1079 -386	1090 +528	98 +4	15	50 -7	30	15 +15

Boltsmith	Quarrel Cripple Formula: 1.5*ATK Attacks 1 enemy 2 times. Each hit has a 15% chance of placing a 15% [Decrease SPD] debuff for 2 turns. Decrease SPD 15%	Trained Eye Places a 15% [Increase C. RATE] buff and a 30% [Increase C. DMG] buff on this Champion for 2 turns. Grants an Extra Turn. Cooldown: 4 Increase C. RATE 15% Increase C. DMG	Piercer Munitions Formula: 4.2*ATK Attacks 1 enemy. Will ignore 30% of the target’s DEF. Cooldown: 4
Old Ghrukkus	Beating Staff Formula: 1.3*ATK Attacks 1 enemy 3 times. Each hit has a 15% chance of placing a [Leech] debuff for 2 turns. Leech	Toe the Line Formula: 6.2ATK Formula: 0.3MAX_STAMINA Attacks 1 enemy. Has a 60% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Also has a 40% chance of decreasing the target’s Turn Meter by 30%. Cooldown: 4 Decrease SPD 30%	Harsh Discipline Formula: 4.25*ATK Attacks all enemies. Has an 80% chance of placing a 50% [Decrease ATK] debuff and a 100% [Heal Reduction] debuff for 2 turns. Cooldown: 4 Heal Reduction 100% Decrease ATK 50%