Mother Cybele vs Niamhe, Spear of Nyresa

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Mother Cybele	Knight Revenant	Force	Support	Legendary	Speed 24% Place: All battles
Niamhe, Spear of Nyresa	Sylvan Watchers	Void	Defence	Legendary	Defence 35% Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Mother Cybele	60	6	18990	969	1343	115	15	50	40	0
Niamhe, Spear of Nyresa	60	6	18990	782 -187	1531 +188	98 -17	15	50	50 +10	0

Skills comparison

Mother Cybele	Mask of Dread Formula: 0.2HP Formula: 0.15MAX_STAMINA Attacks all enemies. Has a 25% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Also fills this Champion’s Turn Meter by 15%. Decrease SPD 30%	Soul Shepherd Places a [Revive On Death] buff and a 60% [Increase DEF] buff on all allies for 2 turns. Cooldown: 6 Revive On Death Increase DEF 60%	Uncanny Transfer Formula: 0.4MAX_STAMINA Formula: 0.4MAX_STAMINA Swaps HP with an ally. If this Champion's HP is equal to or higher than the target's after the swap, fills this Champion's Turn Meter by 40%, places a 30% [Increase SPD] buff on this Champion for 2 turns, and places a [Block Damage] buff on the target ally for 1 turn. If this Champion's HP is lower than the target's after the swap, fills the target's Turn Meter by 40%, places a 30% [Increase SPD] buff on them for 2 turns, and a places a [Block Damage] buff on this Champion for 1 turn. Also places two 15% [Continuous Heal] buffs on this Champion for 1 turn. Cooldown: 6 Block Damage Continuous Heal 15% Increase SPD 30%	Gravewalker [P] Formula: 1TRG_HP Formula: 0.2TRG_HP Formula: 0.15*MAX_STAMINA Fully heals the ally with the lowest HP whenever this Champion is killed. Heals all allies by 20% of their MAX HP and fills their Turn Meters by 15% whenever this Champion is revived.
Niamhe, Spear of Nyresa	Woodspear Formula: 4.1*DEF Attacks 1 enemy. Places a 50% [Decrease ATK] debuff and a 30% [Decrease C. RATE] debuff on the target for 2 turns. Has a 50% chance that these debuffs cannot be resisted or blocked. Decrease C. RATE Decrease ATK 50%	Cerulean Guard Formula: 5.4DEF Formula: 5.4DEF Attacks 1 enemy. If the target has 50% HP or less, this attack is always critical and will ignore 50% of the target’s DEF. Places a [Shield] buff on all allies for 2 turns. The value of the [Shield] is equal to the difference between the target's current HP and the target's MAX HP. If target is a Boss, the value of the [Shield] is proportional to this Champion’s DEF instead. If the target is killed, also reduces the cooldowns of all ally skills by 2 turns. Cooldown: 5 Shield	Jeweled Leaf Formula: 4*DEF Heals all allies. The value of the heal is proportional to this Champion’s DEF. Also places a [Block Debuffs] buff and a 50% [Ally Protection] buff on all allies for 2 turns. Cooldown: 4 Block Debuffs Ally Protection 50%	Shield-Mistress [P] Places a [Block Damage] buff on all allies for 1 turn at the start of the Round, and each time this Champion’s HP drops below 50%. If there are multiple Champions on the team with this skill, only one will activate. This skill will not activate on duplicate copies of this Champion, if this particular Champion is dead. Block Damage