Riho Bonespear vs Senna Amberheart

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Riho Bonespear	Shadowkin	Void	Support	Legendary	Attack 42% Place: Crypts
Senna Amberheart	Dwarves	Void	Support	Legendary	Speed 19% Place: All battles

Stats comparison

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Riho Bonespear	60	6	18660	1189	1145	105	15	50	40	0
Senna Amberheart	60	6	18990 +330	1112 -77	1200 +55	113 +8	15	50	40	0

Skills comparison

Riho Bonespear	Absorbtion Formula: 4.3*ATK Attacks 1 enemy. Places a 15% [Continuous Heal] buff on the ally with the lowest HP for 1 turn. Also places a 7.5% [Continuous Heal] buff on all allies with 30% HP or less for 1 turn. Continuous Heal 15%	Pressure Points Formula: 5.8*ATK Places a [Stun] debuff on a target enemy for 1 turn, as well as a [HP Burn] debuff, a 60% [Decrease DEF] debuff, a 25% [Weaken] debuff, a 50% [Decrease ATK] debuff, and a 30% [Decrease C.RATE] debuff for 2 turns, then attacks the target. Cooldown: 4 Weaken 25% Decrease C. RATE Stun Decrease DEF 60% HP Burn Decrease ATK 50%	Perfect Body Formula: (0.35+0.05removedEffectsCount)TRG_HP Removes all debuffs from all allies, then places a [Block Debuffs] buff on them for 2 turns. Also heals all allies by 35% of their MAX HP, and by a further 5% for each debuff removed from them. Cooldown: 6 Block Debuffs	Reflect [P] When receiving any debuffs, returns them from this Champion back to the attacker. [Will not return debuffs that cannot be removed.] Cooldown: 3
Senna Amberheart	Amberthrust Formula: 4.3*ATK Attacks 1 enemy. Has a 50% chance to instantly activate a [Continuous Heal] buff on each ally.	Touch of Gold Formula: 0.2*MAX_STAMINA Places a 30% [Increase SPD] buff and two 15% [Continuous Heal] buffs on all allies for 2 turns. Also fills the Turn Meters of all allies by 20%. Cooldown: 5 Continuous Heal 15% Increase SPD 30%	Edge of Death Formula: 0.5TRG_HP Formula: 0.5MAX_STAMINA Revives all dead allies with 50% HP and 50% Turn Meter. Then, teams up with all allies revived by this skill to attack the enemy with the lowest HP. The allies joining the attack will use their default skills. Cooldown: 6	Healing Glow [P] Formula: 0.05*MAX_STAMINA Whenever a [Continuous Heal] buff activates on any ally, fills the Turn Meters of all allies by 5%. At the end of this Champion’s turn, increases the duration of a [Continuous Heal] buff on a random ally except this Champion for 1 turn.