Medieval Day would be great.
For weapons we could have weapons such as: Mace, Jousting weapon, halbred, and maybe even a bow and arrow.
For armors it can look like knight armour with shoulder Pads and a chain mail with a chain tasset
For aux there can be a crossbow/crossbow with fire bolts.
For a sidearm it can be a throwing knife, or a slingshot
For a bike, it can be a some kind of chariot with wheels and a horse attached to the front/The horse can look robotic