>>45673339I got a Fire/Steel lion line I scrapped from my fakedex (cause my starter was a lion already) that can easily be retyped to pure Fire.
They're called Cuboom and Explöwion/Exploewion (or Implion, if you will). The idea should be apparent from the sketch/sprite, it's a bomb that explodes when it evolves, essentially becoming a special attacking Rampardos (with Mold Breaker, too) I can also try making the sprites for them, but I've only ever done gen 2 stuff so that's gonna be a bit tricky