White Dryad Nia vs Criodan the Blue

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
White Dryad Nia	Sylvan Watchers	Void	Defence	Epic	-
Criodan the Blue	Sylvan Watchers	Magic	Support	Epic	-

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
White Dryad Nia	60	6	20145	683	1277	98	15	50	45	0
Criodan the Blue	60	6	17835 -2310	1090 +407	1024 -253	99 +1	15	50	30 -15	15 +15

White Dryad Nia	Strangling Plants Formula: 2.5*DEF Attacks all enemies. Has a 30% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30%	Riotous Revival Formula: 0.4*TRG_HP Removes all debuffs from a target ally, then heals them by 40% of their MAX HP. If the target of this skill is not this Champion, decreases the cooldown of all of the target’s skills by 2 turns. Cooldown: 4	Bark Flesh Places a 50% [Ally Protection] buff on all allies except this Champion for 2 turns. Also places a 15% [Strengthen] buff on all allies for 2 turns. Cooldown: 6 Ally Protection 50% Strengthen	Broad Roots [P] Formula: 0.2DEALT_HEAL+(0.2EXCESSIVE_HEAL) Whenever this Champion is healed, heals each ally except this Champion by 20% of that heal.
Criodan the Blue	Frostbark Blade Formula: 1.2*ATK Attacks 1 enemy 3 times. Each hit has a 25% chance of placing a [Freeze] debuff for 1 turn. Freeze	Razor Hail Formula: 1.9*ATK Attacks all enemies 2 times. Each hit has a 45% chance of placing a [Freeze] debuff for 1 turn. Cooldown: 4 Freeze	Blessing of the Blue Formula: 0.15*MAX_STAMINA Places a 30% [Increase SPD] buff on all allies for 2 turns. Also fills the Turn Meters of all allies by 15%. Cooldown: 5 Increase SPD 30%	Snow Dancer [P] Formula: 0.05*MAX_STAMINA Fills this Champion’s Turn Meter by 5% for each [Freeze] debuff placed by this Champion.