Rosamia (SSR)/Strategy

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Ratings

Rosamia (SSR)			01
	Edit rating Role: Attacker/Debuffer Provides some protection for her allies with the combination of UnchallengedNext DMG received will be ineffective Duration: 2 turns and Full Hostility100% chance to be targeted by one-ally attacks (Can't be removed) Duration: 5 turnsFull hostility has the same properties as Substitute, but has lower targeting priority than Substitute. Deals high damage whenever Mystic WillBuffs can't be removed or shortened / Armorsmash Quad Talisman activates 1 extra time / Armorsmash Quad Talisman activates after normal attacks / Deals bonus light DMG for normal attacks (Can't be removed) Duration: 5 turns is active. Inflicts 10% ATK Down (Stackable / Max: 30%)ATK is lowered (Stackable) Strength: 10% (Max: 30%)Base Accuracy: 100%Duration: 180 seconds and 10% DEF Down (Stackable / Max: 30%)DEF is lowered (Stackable) Strength: 10% (Max: 30%)Base Accuracy: 100%Duration: 180 seconds on her foe. Can't be healed due to Power of the MaskCan't be healed (Can't be removed) , but gains 40% Bonus Light DMG and other effects while it is active. Useful in some enmity setups, but requires several turns to reach her maximum potential.

Site	RatingThe character's overall rating out of 10.	GrindingThe character's general efficiency in repeatedly clearing menial content with an emphasis on real-time speed. GW Max Grade: SS KG Max Grade: SS	Full AutoThe character's general performance in Full Auto parties. GW Max Grade: SS KG Max Grade: SS	High DifficultyThe character's capability relative to the game's most difficult content. GW Max Grade: SS KG Max Grade: SS	Last Update
GameWith	9.5	A	A	B	2025-04-02
Kamigame	9.0	A	A	A	2025-03-29

Extended Mastery Perks

GamewithKamigame

Rosamia (SSR)			Stars: 13	EMP: 91
ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000	DEF ★☆☆ ★★☆ ★★★ 5% 8% 10%	HP ★☆☆ ★★☆ ★★★ 250 500 750	Double Attack Rate ★☆☆ ★★☆ ★★★ 3% 5% 6%	Debuff Resistance ★☆☆ ★★☆ ★★★ 5% 8% 10%
☆☆☆	★☆☆	☆☆☆	★☆☆	☆☆☆
ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000	DEF ★☆☆ ★★☆ ★★★ 5% 8% 10%	HP ★☆☆ ★★☆ ★★★ 250 500 750	Double Attack Rate ★☆☆ ★★☆ ★★★ 3% 5% 6%	Critical Hit ★☆☆ ★★☆ ★★★ 12% chance for 12% more DMG 20% chance for 20% more DMG 25% chance for 25% more DMG
☆☆☆	★☆☆	☆☆☆	★☆☆	★★★
ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000	Critical Hit ★☆☆ ★★☆ ★★★ 12% chance for 12% more DMG 20% chance for 20% more DMG 25% chance for 25% more DMG	Enmity ★☆☆ ★★☆ ★★★ Small Medium Big 100% - 75% 1% (fixed) 75% - 50% 3% to 3.5% (linear) 50% - 0% 3.5% to 9% (linear)	Reflect ★☆☆ ★★☆ ★★★ 2% 4% 5%	Slight chance to dodge all attacks from foes. ★☆☆ ★★☆ ★★★ 5% 8% 10%
☆☆☆	★★★	★★★	☆☆☆	☆☆☆
Last update: 2017-09-06

Gamewith's recommended EMP build for Rosamia (SSR).

Priorities

Prioritise Critical first, followed by Enmity since she can reduce her own HP to activate it. After this take DA followed by DEF to increase her survivability while immune to healing.

Rosamia (SSR)			Stars: 18	EMP: 171
ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000	DEF ★☆☆ ★★☆ ★★★ 5% 8% 10%	HP ★☆☆ ★★☆ ★★★ 250 500 750	Double Attack Rate ★☆☆ ★★☆ ★★★ 3% 5% 6%	Debuff Resistance ★☆☆ ★★☆ ★★★ 5% 8% 10%
☆☆☆	★☆☆	★★★	☆☆☆	☆☆☆
ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000	DEF ★☆☆ ★★☆ ★★★ 5% 8% 10%	HP ★☆☆ ★★☆ ★★★ 250 500 750	Double Attack Rate ★☆☆ ★★☆ ★★★ 3% 5% 6%	Critical Hit ★☆☆ ★★☆ ★★★ 12% chance for 12% more DMG 20% chance for 20% more DMG 25% chance for 25% more DMG
☆☆☆	★☆☆	★★★	☆☆☆	★★★
ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000	Critical Hit ★☆☆ ★★☆ ★★★ 12% chance for 12% more DMG 20% chance for 20% more DMG 25% chance for 25% more DMG	Enmity ★☆☆ ★★☆ ★★★ Small Medium Big 100% - 75% 1% (fixed) 75% - 50% 3% to 3.5% (linear) 50% - 0% 3.5% to 9% (linear)	Reflect ★☆☆ ★★☆ ★★★ 2% 4% 5%	Slight chance to dodge all attacks from foes. ★☆☆ ★★☆ ★★★ 5% 8% 10%
★☆☆	★★★	★★★	☆☆☆	☆☆☆
Last update: 2025-03-29

Kamigame's recommended EMP build for Rosamia (SSR).

Resources

• Reddit Character Discussion (2017-03-13)
• Reddit Character Discussion (2025-04-05) (post-5★ Uncap)