Dark Kael vs Lua

Overall comparison

HERO	Fraction	Element	Type	Rarity
Dark Kael	Dark Elves	Magic	Attack	Epic
Lua	Dark Elves	Void	Attack	Epic

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Dark Kael	60	6	14205	1343	1013	96	15	50	30	15
Lua	60	6	14535 +330	1564 +221	771 -242	97 +1	15	60 +10	30	0 -15

Dark Kael	Weaver of Woes Formula: 1.35*ATK Attacks 1 enemy 3 times. Each hit has a 25% chance to instantly activate one tick of 2 [Poison] debuffs or 1 [Poison] debuff and 1 [HP Burn] debuffs.	Binding Darkness Formula: 4*ATK Attacks all enemies. Has a 75% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Each critical hit also has a 75% chance of increasing the duration of all debuffs on the target by 1 turn. Cooldown: 4 Decrease ATK 50%	Reality Acid Has a 75% chance of placing three 5% [Poison] debuffs and a 25% [Poison Sensitivity] debuff on the target for 2 turns. Cooldown: 4 Poison Sensitivity Poison 5%	Delerium [P] Formula: -0.15 Decreases the C. RATE of enemies under 2 or more [Poison] debuffs by 15%. If there are multiple Champions on the team with this skill, only one will activate. This skill will not activate on duplicate copies of this Champion, if this particular Champion is dead.
Lua	Splinter Arrow Formula: 2.7ATK Formula: 1.35ATK Attacks 1 enemy. Deals 50% of the inflicted damage to all enemies if this attack is critical.	Hail of Arrows Formula: 1.4ATK Formula: HP0.025 Attacks all enemies 3 times. Each critical hit heals this Champion by 2.5% HP. Cooldown: 4	Lucky Shot Formula: 6*ATK Formula: MAX_STAMINA Attacks 1 enemy. Decreases the target's Turn Meter by 100%. Will ignore [Shield] and [Block Damage] buffs. Cooldown: 5	-