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.
Yamna does not evolve in FireRed.
Lickitung 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.
you need a leaf stone and he will evolve.
pidgeotto will evolve at level 36
Rattata will evolve at level 20.
Ghastly will evolve at level 20.
At level 33.
Level 24.