Windtalker vs Signy of Highshield

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Windtalker	Skinwalkers	Magic	Support	Uncommon	-
Signy of Highshield	Banner Lords	Magic	HP	Epic	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Windtalker	60	6	13710	903	936	87	15	50	30	0
Signy of Highshield	60	6	20640 +6930	749 -154	1178 +242	97 +10	15	50	45 +15	0

Windtalker	Thunder Formula: 3.4*ATK Attacks 1 enemy. Has a 15% chance of placing a 25% [Decrease ACC] debuff for 1 turn. Decrease ACC 25%	Spiritual Wind Formula: 0.2*TRG_HP Places a 60% [Increase DEF] buff on a target ally for 2 turns. Heals the target by 20% of their MAX HP. Cooldown: 4 Increase DEF 60%	-	-
Signy of Highshield	Platebreaker Formula: 0.12HP Formula: 0.2DEALT_DMG Attacks 1 enemy 2 times. Each hit has a 25% chance of placing a 50% [Decrease RES] debuff for 2 turns. Each hit also heals this Champion by 20% of the damage inflicted. Decrease RES	Highshield's Defiance Formula: 0.24*HP Attacks all enemies. Before attacking, has a 75% chance of removing 1 random debuff from all allies. After the attack, has a 75% chance of removing a random buff from all enemies. Cooldown: 4	Just Cause Places a 50% [Increase RES] buff and a 30% [Reflect Damage] buff on all allies for 2 turns. Cooldown: 6 Reflect Damage 30% Increase RES	Hero of the People [P] When this Champion is under a [Reflect Damage] buff and an enemy attempts to place a debuff, has a 20% chance to reflect the debuff back onto the attacker.