Tormin the Cold vs Thylessia

Overall comparison

HERO	Fraction	Element	Type	Rarity
Tormin the Cold	Dwarves	Void	Defence	Legendary
Thylessia	Knight Revenant	Force	Attack	Epic

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Tormin the Cold	60	6	20145	815	1421	94	15	50	70	20
Thylessia	60	6	12720 -7425	1454 +639	1002 -419	97 +3	15	60 +10	30 -40	0 -20

Skills comparison

Tormin the Cold	Rimefire Formula: 2*DEF Attacks all enemies. Has a 15% chance of placing a [Freeze] debuff for 1 turn. Instantly activates this Skill whenever an enemy under both a [Freeze] and a [HP Burn] debuff takes damage from the [HP Burn] debuff. Freeze	Iceberg Crush Formula: 3*DEF Formula: -1 Removes all buffs from a target enemy, then attacks the target 2 times. Steals all buffs instead if the target is under a [Freeze] debuff. Will ignore DEF if the target is under both a [Freeze] and a [HP Burn] debuff. Cooldown: 4	Blizzard Rage Formula: 3.8*DEF Attacks all enemies. Places a [Block Buffs] debuff and a 100% [Heal Reduction] debuff for 2 turns on enemies under [Freeze] debuffs. Has a 60% chance of placing a [Provoke] debuff for 1 turn on enemies not under [Freeze] debuffs. Decreases the cooldown of 1 random Skill of each ally by 1 turn for every enemy attacked under both a [Freeze] and a [HP Burn] debuff. Cooldown: 4 Block Buffs Heal Reduction 100% Provoke	Activate Hidden Skill	Wintry Wind [P] Formula: 1*HP [Passive Effect] Has a 20% chance of placing a [Freeze] debuff on the enemy each time they receive a buff or have their Turn Meter filled. The 20% chance applies up to twice per enemy turn (once for buffs, once for Turn Meter fills) in cases where an enemy receives multiple of these effects at the same time. Does not work with effects from Artifact Sets, Turn Meter filling effects from Masteries, healing, or those buffs or effects that take place at the start of a Round. [Active Effect] Revives this Champion to 100% HP when killed and places a [Freeze] debuff on this Champion for 1 turn. Cooldown: 8 Freeze
Thylessia	Weft of Madness Formula: 3.5*ATK Attacks 1 enemy. Has a 50% chance of applying a [Debuff Spread] effect, taking 1 random debuff from the target and placing it on all enemies under [Hex] debuffs.	Shrieking Voices Formula: 3.7*ATK Attacks all enemies. Increases the duration of all debuffs on all enemies by 1 turn. Cooldown: 3	Melancholia Formula: 3.7*ATK Attacks all enemies. Places a 60% [Decrease DEF] debuff for 2 turns. Cooldown: 4 Decrease DEF 60%	Feast of Woe [P] When attacking enemies under [Decrease DEF] debuffs, has a 50% chance of placing a [Hex] debuff on them for 2 turns. Hex	-