Divided between several; the costumes that my physique compliment so I get to subtly show off, or the blatant physique showcases.

Subtle costumes;
>thor
>geralt
>snake plissken
IE fully dressed

Blatant show-off costumes;
>conan
>leonidas
>he-man
IE half-naked barbarian

Depends on the party and how appropriate I need to be and if I plan on trying to fuck anyone at said party.
Geralt is probably gonna be my choice tbf