Looks cool. And yes you are definitely forgetting something and no one here can help with that because we all always forget something. It will be the small little gidget that is out of stock everywhere too. Oh and pics or it didn’t happen
helmet
gloves,arm, leg protection
loctite
charger and charge port and BMS (if not in the battery included)
fuse if not discharge bms
gasket for enclosure sealing
damping material for inside of the enclosure
silicone
hot glue
a good remote
screws to mount the motors
battery indicatior (if needed)
cable ties
cable protection
heatshrink
solder iron and solder to change the bullet connectors on your motors