Dune Lord Greggor vs Vizier Ovelis

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Dune Lord Greggor	Barbarians	Force	Defence	Legendary	Defence 30% Place: All battles
Vizier Ovelis	Dark Elves	Force	Attack	Legendary	Attack 34% Place: Dungeons

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Dune Lord Greggor	60	6	19485	793	1487	105	15	50	50	10
Vizier Ovelis	60	6	16350 -3135	1476 +683	1013 -474	101 -4	15	63 +13	40 -10	0 -10

Skills comparison

Dune Lord Greggor	Desert Ax Formula: 3.6*DEF Attacks 1 enemy. Has a 100% chance of placing a [Provoke] debuff for 1 turn. If the [Provoke] debuff was successfully placed, the ally with the highest C. DMG will team up and join the attack. Provoke	Earthcleave Formula: 3.8*DEF Attacks all enemies. Removes all buffs from all enemies, and increases the duration of all ally buffs by 1 turn. Also places a [Shield] buff on all allies for 2 turns, proportional to this Champion's DEF. Cooldown: 4 Shield	Bestial Yell Formula: 0.2*MAX_STAMINA Places a 50% [Increase ATK] buff, a 50% [Increase ACC] buff, and a 60% [Increase DEF] buff on all allies for 2 turns. Cooldown: 6 Increase ATK 50% Increase ACC Increase DEF 60%	Desert Monolith [P] Formula: 0.25DMG_MUL Formula: -0.5REL_TRG_RES When attacked, has a 50% chance of placing a [Provoke] debuff on the attacker for 1 turn. Occurs once per hit. Provoke	Desert Monolith [P] Formula: AllyTeamHeroCountWithFactionId(producerFactionId)-1 Skill 7000004 description
Vizier Ovelis	Accursed Blades Formula: 1.3*ATK Attacks 1 enemy 3 times. Each hit has a 35% chance of increasing the duration of all debuffs by 1 turn.	Master of Misery Formula: 2.7*ATK Attacks 1 enemy 2 times. Each hit has a 50% chance of placing a [Block Buffs] debuff, a 50% [Decrease ATK] debuff, and a 100% [Heal Reduction] debuff for 2 turns. Cooldown: 4 Block Buffs Heal Reduction 100% Decrease ATK 50%	Vizier of Poisons Formula: 6.6*ATK Attacks 1 enemy. Applies a [Debuff Spread] effect, taking 2 random debuffs from the target and placing them on all enemies. Places a [Perfect Veil] buff on this Champion for 3 turns if the target is under 2 or more debuffs. Cooldown: 5 Perfect Veil	Unseen Assassin [P] Places a [Perfect Veil] buff on this Champion for 2 turns at the start of each Round. Perfect Veil	-