You get the HM rock smash and teach it to one of your Pokemon. You get it on island 1.
Rock Smash.
HM06 Rock Smash
Get the HM Rock Smash
you must HM rock smash.
No, it isn't but you can Rock Smash and Waterfall
Rock Smash.
you use rock smash or streagth
Either by using the HM Strength or by using the HM Rock Smash
Get Rock Smash
with rock smash
HM06 Rock Smash
Get the HM Rock Smash
Get the HM Rock Smash!
you cant!
a move in Pokemon to smash rocks so you can get past
you must HM rock smash.
Find a Pokemon that can learn Rock Smash. Like Geodude.