
Rumani is a Fire Nikke in the Defender class, manufactured by Tetra. Stats and skill text below come straight from the game's data.
“Rumani is a member of the Nepenthe squad. She is well-educated, with a deep understanding of muscles, bones, and all aspects of the human body. When it comes to exercises, she knows exactly how to maximize the results.”
Should you pull?
Should you pull?
CONSIDER IT — without full detailed skill data for precise comparison, only pull if you lack a Fire Defender or want to build around the Nepenthe squad; prioritize characters whose strength is already well documented first.
Review & Analysis
Rumani is a Fire Defender in burst slot I, functioning as a taunting off-tank rather than a damage dealer.
Full Charge shots taunt enemies during Full Burst and stack Max HP, while her burst grants self Max HP +15.13%, all allies Normal Attack Damage +10.05% for 10 sec, and at full Muscle Up stacks self Damage Taken -20.06%.
Best used as a frontline tank in PvE story or raid content where drawing enemy fire and buffing normal-attack damage matters.
Her damage contribution is minimal and her value depends heavily on landing taunts consistently.
Base Stats
Burst I
Skills
Muscle UpSkill 1
Full Charge attacks: self Max HP +3.04%, stacks up to 5, lasts 2 sec. Full Charge hit during Full Burst: taunt target for 5 sec.
Muscle TimeSkill 2
After hitting a target's Parts 5 times: all allies Damage to Parts +10.05% for 5 sec.
Almighty MuscleBurst Skill
Self Max HP +15.13% for 10 sec. All allies Normal Attack Damage Multiplier +10.05% for 10 sec. When Muscle Up fully stacked: self Damage Taken -20.06% for 10 sec.
Skill Investment Priority
Prioritize Burst (Almighty Muscle) for team-wide Max HP and Normal Attack Damage buffs plus reduced damage taken at full Muscle Up stacks, then S1 (Muscle Up) for self Max HP scaling and Full Burst taunt to hold aggro, leaving S2 (Muscle Time) last since it only boosts Parts damage.
We don't yet have this character's detailed per-level skill data to give a precise leveling roadmap. General rule for a Defender: prioritize whichever skill/Burst most directly serves her main role, then level the remaining skills evenly as resources allow.
Strengths & Weaknesses
Strengths
- An SSR Defender using a Rocket Launcher (RL) weapon, Fire element, fitting a standard Defender role in the squad.
- Belongs to the Nepenthe squad, with potential synergy if the game rewards same-squad play.
Weaknesses
- Detailed skill data (per-level damage/buff percentages) for this character isn't in our current dataset, so we can't precisely rank her against other Defenders.
- We recommend waiting for fuller data before investing heavily.
Overload Priority
General overload priority for this weapon type (no unit-specific data yet).
| Sub-stat | Priority | Rolls |
|---|---|---|
| Max Ammo | 2-4x | |
| ATK | 2x | |
| Charge DMG | 2-4x | |
| Charge Speed | 2-4x | |
| Elemental DMG | 1-2x |
General Info
Recommended Build
Collection Item (Doll) Priority
Exercising Commander Doll Ltd.
Gaze of Courage: ■ Activates at the start of the battle. Charge Damage Multiplier ▲ 9.47%. DEF ▲ 37%. | Grounding Pillar: ■ Activates at the start of the battle. Damage Taken ▼ 17%. Cover's Max HP ▲ 30%.
“Exercising is the best way to achieve a healthy body and mind. Take the towel and wipe off Commander's sweat for him.”
Recommended Teams
Campaign
- Frontline tank team: Liter · Blanc · Rumani · Privaty · Modernia. Rumani soaks damage and holds the line, Liter fills Burst, Blanc opens AoE, Privaty buffs, Modernia finishes with Fire damage.
- General team archetype: Rumani as the primary shield + 1 CDR (Liter, Volume) + 1 burst generator + 2 flex attackers (Modernia, Alice). Prioritize Rumani on stages with dangerous AoE damage.
Arena/PvP
- Jackal-style burst team: Centi · Blanc · Liter · Guillotine · Rumani. Rumani blocks the opening counterattack so Centi/Blanc can max out Burst for Guillotine's finish.
Raid & Interception
- Primary taunt team: Rumani · Liter · Mast · Modernia · Guillotine. Rumani takes all aggro instead of Noise, keeping the team alive long enough for Modernia and Guillotine to deal Fire damage.
- Backup healing team: Noise · Liter · Novel · Helm · Rumani. Pairing Rumani with Noise/Helm creates a double defensive layer for hard Solo Raid content.





