Use a leaf stone!
I think its either a moon stone or a leaf stone if that's not it level it up to 55 because that's the highest evolve point their is
Level 10.
Level 20.
Crobat doesn't evolve.
Electabuzz doesn't evolve in FireRed. Elekid evolves into Electabuzz at level 30.
Lickitung does not evolve in FireRed.
Yamna does not evolve in FireRed.
I think its either a moon stone or a leaf stone if that's not it level it up to 55 because that's the highest evolve point their is
Dragonair will evolve at level 55.
Rhydon is not able to evolve in FireRed.
Electabuzz is not able to evolve in FireRed.
Rattata will evolve at level 20.
pidgeotto will evolve at level 36
Ghastly will evolve at level 20.
you need a leaf stone and he will evolve.
Level 22.
Level 25.