Sepulcher Sentinel vs Siphi the Lost Bride

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Sepulcher Sentinel	Knight Revenant	Force	Defence	Epic	Defence 25% Place: All battles
Siphi the Lost Bride	Undead Hordes	Void	Support	Legendary	Resist 80 Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Sepulcher Sentinel	60	6	16185	903	1321	98	15	50	45	0
Siphi the Lost Bride	60	6	21480 +5295	859 -44	1288 -33	114 +16	15	50	40 -5	0

Skills comparison

Sepulcher Sentinel	Sword of Withering Formula: 3.3*DEF Attacks 1 enemy. Has a 40% chance of placing a 50% [Decrease ATK] debuff for 2 turns. Decrease ATK 50%	Sepulcher Shield Places a 60% [Increase DEF] buff and a [Block Debuffs] buff on all allies for 2 turns. Cooldown: 5 Block Debuffs Increase DEF 60%	Untouched By Death [P] Formula: -1*DMG_MUL Has a 25% chance of completely blocking incoming damage when an ally is attacked. Occurs once per turn. Will only block damage for the targeted ally if multiple allies are attacked at the same time. Cooldown: 1	-
Siphi the Lost Bride	Curse of Longing Formula: 5ATK Formula: 0.05TRG_HP Attacks 1 enemy. Has an 80% chance of placing a [Sleep] debuff for 1 turn if the target’s Turn Meter is equal to or above 50%. This debuff cannot be resisted. Heals all allies by 5% of their MAX HP if the target’s Turn Meter is below 50%. Sleep	Whirlwind Romance Formula: 0.1*MAX_STAMINA Places a [Block Debuffs] buff on all allies for 2 turns, then fills the Turn Meters of all allies by 10% and places a 60% [Increase DEF] buff and a 30% [Increase SPD] buff on all allies for 2 turns. Cooldown: 6 Block Debuffs Increase DEF 60% Increase SPD 30%	Love Beyond Death Formula: 0.55*TRG_HP Formula: MAX_STAMINA Revives a single ally with 55% HP and a full Turn Meter. Places a 50% [Increase ATK] buff and a 30% [Increase C. RATE] buff on that ally for 2 turns. Cooldown: 6 Increase ATK 50% Increase C. RATE 30%	Eternal Bond [P] Formula: 0.1*TRG_HP Heals each ally by 10% of their MAX HP at the start of their turn. Has a 40% chance of removing any [Freeze], [Fear] and [True Fear] debuffs from each ally at the start of their turn. Removes all debuffs from Rotos the Lost Groom at the start of their turn if they are on the same team.