A flying thunderbird Rapture. Not missing the three red circles and managing your cover are key.
Tyrant classElementElectricWeaknessIron Code
Based on the standard code. Solo Raid Season 11 featured a Wind code variant (weak to Fire).
Where it appears
StoryMain story 18-33 (Chapter 18 boss)Also appears in Hard campaign 18-33.
Solo RaidSolo Raid Season 11 (March 2024, Wind code variant)
Solo RaidSolo Raid Museum Hall 2
Union RaidHas appeared in Union Raid several times.
Mechanics and counters
Three red circles
Pattern
Three red circles appear in phase 1. If you can't break them, one Nikke takes heavy damage or goes down.
Counter
It pauses briefly just before this pattern, so reload and get your Burst ready then.
Phase 2 charged attack
Pattern
Charges up and attacks as soon as phase 2 begins.
Counter
Block it with cover.
Two sets of three circles
Pattern
After flying around for a while, it brings up two interruptions of three circles each. Miss the first set for AoE damage; miss the second and it pierces cover, badly hurting two Nikkes.
Counter
If any cover is left, it blocks the first set's damage. Liter, who repairs cover, helps a lot.
Wing parts
Pattern
Destroying the wing parts takes a big chunk of its HP. The core glows purple on its chest.
Counter
When the parts regrow, time your Burst to break them again quickly.
Rapi: Red Hood is the main dealer, shooting the body so her grenades break the parts. Putting Little Mermaid in slot 3 makes the returning interruption pattern easier. Crown keeps the team alive.