ion djvfb Gui's
you can use the hm strength you can smash rocks with rock smash
You need to teach the HM strength to a pokemon.
Teach the HM Rock Smash to a Pokemon and interact with the rock. Round rocks need the move strength and not all Pokemon can use these moves.
there is no dive in diamond,pearl,or platnuim.just cut,fly,surf,strength,defog,rock smash,waterfall,and rock climb.
from the digger
Find a Pokemon that can learn Rock Smash. Like Geodude.
by getting rock smash from oreburgh gym leader
near Ravaged Path
a move in Pokemon to smash rocks so you can get past
A wide variety of Pokemon can use Rock Smash. Most Fighting, Rock and Ground type Pokemon can learn the move Rock Smash from the TM or HM depending on the Pokemon version.
You need the move rock smash
You need a Pokemon with the move Rock Smash.