Hidden Machines (HMs) in FireRed/LeafGreen
Pokémon FireRed and LeafGreen keep the original 5 HMs from Red/Blue, but also contain Rock Smash and Waterfall, which were introduced in Ruby/Sapphire. Strangely, the HM Dive is not available, nor are there any areas in which it can be used.
Where to find the HMs in FireRed & LeafGreen.
- Rock Smash