go to the safari zone and you find the gold teeth. get the hm03 from the dude in the house , then go to fushia and you will find two houses one has a game warden the other a fisherman . talk to the game warden and he will give you strength in excahnge for the teeth
Rayquaza.
You can use the move strength in Pokémon to move boulders. You can use strength in FireRed after getting the rainbow badge.
If by "power" you mean "attack", Attack is a modifier that effects the strength of your physical moves.
You need to learn the HM strength.
Use the HM move Strength.
rocksmash strength and surf
Sp. Attack is non-physical moves, where the pokemon do not make contact with each other.
Charmander, high defense,high attack
use strength or cut that's my opinion
you go up to a rock and you press A. brilliant
The Gym Leader that allows you to use the HM move Strength in Pokemon FireRed is Erika. Erika is the Gym Leader of Celadon City and is the 4th Gym Leader the player faces.
The following list of pokemon are catchable or obtainable in Pokemon Firered: Ekans Arbok Oddish Gloom Vileplume Psyduck Golduck Growlithe Arcanine Shellder Cloyster Scyther Electabuzz Bellossom Wooper Quagsire Murkrow Qwilfish Scizor Delibird Skarmory Elekid Deoxys (Attack Forme)* *Deoxys is an Event pokemon that can only be obtained with cheat codes and it has three forms, Attack, Defense, and Speed. The attack forme is exclusive to Firered.