Champion Improvements (Early Access 53.0)

Fireworks is no longer affected by upgrades that give extra bullets
Flames now work correctly with 1 Ton Weight
Fixed some shockwaves being the wrong size
Fireworks fireballs can no longer create additional fireballs when using Lightning in a Bottle
Fixed champions on Pimento and above difficulties not being affected by their upgrades
Improved Bald Eagle sprites
Pterodactyl shots are now homing instead of changing directions after 2 turns
Removed item removal from shops
Added champion colours to enemies that lacked them