Pokémon FireRed Tips

Signal Beam on Venomoth
Venomoth is a half Bug type, but it doesn't learn it's best Bug move from level up, the only way to get it is by breeding. The strongest Bug typed move it can learn is Signal Beam, to get it breed a female Venomoth with a Male Volbeat (All Volbeats are Male) which knows Signal Beam. The egg will then hatch into a Venonat which knows Signal Beam.