Rock Breaker vs Sanctum Protector

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Rock Breaker	Dwarves	Spirit	Defence	Epic	Defence 30% Place: Arena
Sanctum Protector	The Sacred Order	Spirit	Defence	Rare	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Rock Breaker	60	6	18495	716	1354	91	15	50	75	0
Sanctum Protector	60	6	15360 -3135	804 +88	1200 -154	97 +6	15	50	40 -35	0

Rock Breaker	Whirling Hammers Formula: 2.5DEF Formula: 0.04SKILL_USED_CURRENT_ROUND*B_DEF Formula: 0 Attacks 1 enemy. Increases this Champion's DEF by 4% each time this Skill is used. Stacks up to 20%.	Chest Thump Has a 75% chance of placing a [Provoke] debuff on all enemies for 1 turn. Places a [Counterattack] buff on this Champion for 2 turns. Cooldown: 4 Counterattack Provoke	Iron Hide [P] Formula: -0.5*DMG_MUL Has a 25% chance of decreasing damage inflicted on this Champion by 50% each time this Champion is attacked.
Sanctum Protector	Repel Intruders Formula: 3.26*DEF Attacks 1 enemy. Has a 15% chance of placing a [Stun] debuff for 1 turn. Stun	Hallowed Ground Formula: 3.4*DEF Attacks all enemies, then places a 30% [Increase DEF] buff on all allies for 2 turns. Cooldown: 4 Increase DEF 30%	False Bravado Formula: 6.3*DEF Attacks 1 enemy. Has a 70% chance of placing a [Provoke] debuff for 1 turn. Cooldown: 5 Provoke