Mystic Hand vs Keeyra the Watcher

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Mystic Hand	Dark Elves	Force	Support	Rare	HP 25% Place: Dungeons
Keeyra the Watcher	Dwarves	Spirit	Defence	Legendary	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Mystic Hand	60	6	16515	804	1123	88	15	50	30	10
Keeyra the Watcher	60	6	19485 +2970	870 +66	1409 +286	104 +16	15	50	50 +20	0 -10

Mystic Hand	Tainted Blade Formula: 2.9*ATK Attacks 1 enemy. Has a 30% chance of placing a [Block Buffs] debuff for 2 turns. Block Buffs	Turn the Tide Formula: 3.9*ATK Attacks 1 enemy. Steals 2 random buffs from the target. Cooldown: 3	Soul Link Formula: TRG_HP*0.25 Heals the ally with the lowest HP by 25%, then equalizes the HP levels of all allies. Cooldown: 5	-
Keeyra the Watcher	Falling Star Crush Formula: 3.6*DEF Attacks 1 enemy. Has a 50% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Smashing Spree Formula: 3.8*DEF Attacks all enemies. Has a 75% chance of decreasing the duration of all enemy buffs by 1 turn. Also has a 75% chance of placing a 50% [Decrease ACC] debuff for 2 turns. Cooldown: 4 Decrease ACC 50%	Coordinated Defense Places a 50% [Ally Protection] buff on all allies except this Champion for 2 turns. Also places a 60% [Increase DEF] buff on all allies for 2 turns. Cooldown: 5 Ally Protection 50% Increase DEF 60%	Besieger's Bane [P] Whenever an ally is attacked while under an [Ally Protection] buff, places a 50% [Decrease ATK] debuff on the attacker for 1 turn. Decrease ATK 50%