Rossi
SSendgame dps
sub_dpsdpsdebufferphysicalhybrid
Rossi sits at the top of the tier list because she works as a bridge between Arts and Physical damage. She converts Arts Infliction into Physical Vulnerability, stacks Razor Clawmark to raise Physical and Heat damage taken, and still contributes heavy personal damage. Hybrid squads usually end up building around her Battle Skill and Combo Skill needs as if she were the main carry, and the return on that investment is very strong.
This endgame setup is built to squeeze the most out of Rossi's crit interaction. Lupine Scarlet provides Critical Rate, Agility, and both Heat and Physical damage boosts, all of which her kit actually uses, and its Fracture stack is trivial to maintain given how many hits her skills land. MI Security adds more Critical Rate and a stacking ATK buff after crits, which matters because her Combo Skill hands her a large Critical DMG boost that only pays off if she is actually critting. The Redeemer Gloves off-piece rounds the setup out while the armor contributes Ultimate energy for smoother rotations. The result is a build that works both as a hypercarry and as a debuffing sub-DPS.
Insights
Core Mechanics
- Battle Skill Crimson Shadow should only be fired at a target that already carries Vulnerability, since it applies Razor Clawmark only in that case.
- Razor Clawmark ticks Physical damage over time based on Rossi's ATK and raises the target's Physical and Heat DMG taken.
- Combo Skill Moment of Blazing Shadow needs both Vulnerability and Arts Infliction on the enemy, consumes the Infliction, and grants Rossi Critical Rate and Critical DMG.
- A second QTE on the Combo Skill adds another Vulnerability stack, letting Rossi pile up to three stacks and speed up Crush or Breach.
- Ultimate Razor Claw Ambuscade deals Heat damage and applies Heat Infliction, which can self-supply the Combo Skill's Infliction requirement and save SP.
Scaling
- Rossi wants Critical Rate plus Agility and Intellect so the crit buffs from Moment of Blazing Shadow convert into real damage.
- Agility is her main stat, so Agility-boosting essence and gear scale her damage directly across all stages.
- Her value rises sharply in teams that can reliably feed Vulnerability and Arts Infliction, making her stronger the more the comp is built around her.
- Early on she functions fine with budget Physical gear, but her ceiling appears once high crit-rate builds and her signature weapon are online.
Team Role
Rossi is a sub-DPS and debuffer who links Arts and Physical damage. She wants teammates who can flood the enemy with Vulnerability and Arts Infliction so her Moment of Blazing Shadow combo can fire, then she turns those Inflictions into Physical Vulnerability and keeps Razor Clawmark ticking. Because her Battle Skill and Combo Skill both need setup, hybrid teams often build their rotation around her as if she were the carry, running Arts appliers next to her so she can convert stacks and debuff the target for the whole squad. In return she amplifies Physical and Heat damage taken, accelerates Crush or Breach through extra Vulnerability stacks, and adds meaningful personal burst with her Ultimate.
Weapon
lupine_scarletBest
6★ Sword
glorious_memoryRank 2
6★ Sword
sundering_steelRank 3
5★ Sword
prominent_edgeRank 4
4★ Sword
Weapon Stat Priority
fractureagility_boostcritical_rate_boost
Gear
crit_rate
Pieces
armor
gloves
redeemer gloves
core 1
core 2
Stat Priority
1critical_rate_boost2agility_boost
Explanation
Lupine Scarlet is picked first because it raises Critical Rate, Agility, Heat DMG, and Physical DMG all at once, and its Fracture effect is easy to max out with her rapid hits.
Glorious Memory is the next best pick: it mirrors the Agility and Crit Rate package but only boosts Ultimate damage, and maxing Twilight needs at least three Battle or Combo Skill casts.
Sundering Steel is the strongest free-to-play choice, though its Physical DMG bonus misses her Ultimate, which deals Heat damage.
Prominent Edge is a low-rarity filler option for early progression or when nothing better is available.
MI Security is chosen for its Critical Rate and stacking ATK effect, letting her scale the crit buffs her Combo Skill grants.
Notes
- Lupine Scarlet stacks up quickly with Rossi's multi-hit kit and boosts both her Heat and Physical damage, matching her mixed damage profile.
- The MI Security set pumps her Critical Rate so the crit damage from Moment of Blazing Shadow and her Ultimate is worth far more.
- Redeemer Gloves is carried as an off-piece instead of a full four-piece of the same set.