If you somehow don’t know the costumes
Luno-bill cipher
Zocket-geometry dash
penta-Zombie
Spheron-Cable crow
Spectra-Hectorgon
Pertra-Spicy pizza
Dia-Minion
Streak-Angel
Zoidon-Biblically accurate angel
jackson-Robot
ivor-batman
eya-ghost
Heark-clifford
Me-Necron