Star | Striker | Bruiser DPS | Impact
The build keeps SPD neck plus ATK% ring while letting the two-piece set carry the defensive adjustment. From there, move into the Late survival route once the core stat line is stable.
Roberta feels best once Speed, Crit Rate, and Crit DMG are online, giving the first rotation a much steadier payoff.
Skill investment is cleanest as Ultimate >= Special >= Basic, with the first cooldown setting the pace for the full rotation.
Lead with the highest-invested cooldown so the opener starts on the strongest possible breakpoint.
Special is usually the next meaningful breakpoint once the opener lands and should carry the mid-cycle payoff.
Use Basic between cooldowns while you keep Speed and Crit Rate stable on gear.
Budget target is 3 / 4 / 6, with 7 / 8 / 8 as the long-term skill finish.
Start on the Core bruiser line with Destruction (4pc) + Valor (2pc) and Speed necklace and ATK% ring. Move into the Late survival route once the baseline is stable.
Core bruiserCore bruiser
Destruction (4pc) + Valor (2pc) Core bruiser keeps SPD on the necklace and ATK% on the ring.Late survival
Destruction (4pc) + Barrier (2pc) The tab also shows a defensive two-piece fallback for sturdier bruiser play.Priorities
Target Stats
Lock Speed necklace and ATK% ring, then stack Speed, Crit Rate, Crit DMG, and ATK% through substats.
Upgrade Path
Journey: Hard
Core line: Lacy and Bunny Frey. Fill the remaining slots with Roberta or Harley, Charlotte, and Petra or Naru.
Lacy Core 
Bunny Frey Core Roberta Flex 1 
Harley Flex 1 
Charlotte Flex 2 
Petra Flex 3 
Naru Flex 3 Skill Cards
Passive
Roberta's passive matters more once the core stat line is online and the rotation is already stable.
Basic
Use the basic to bridge cooldowns; it should stay behind the two higher-impact skills in upgrade priority.
Special
Special is the next major breakpoint after the opener and usually carries the mid-cycle payoff.
Ultimate
Ultimate anchors the opener and stays at the top of the investment order for this build.
