there is no such thing as rock break or if you mean rock smash it is not a hm. if you want to get rid of the huge rocks you need strength
it is rocksmash
After battling with Sudowoodo, travel right from where it was and talk to the fat man, he is only a few steps away. He will give you the TM Rock Smash which you can teach a Pokemon. As long as you have this Pokemon in your party you will be able to smash rocks.
There is no way to break the boulders that don't have cracks. I've played through the game a few times and I don't recall coming to any place where you need to break one to get to an item or anything.
There are 8 HM's: Hm 01: Cut Hm 02: Fly Hm 03: Surf Hm 04: Strength Hm 05: Defog Hm 06: Rock Smash Hm 07: Waterfall Hm 08: Rock Climb
Either by using the HM Strength or by using the HM Rock Smash
There isn't one.
any pokemon but some can break rock if you teach them the hm
It's not an HM in Black and White.
No, you cannot get the HM Rock Climb in Pokemon Black or White.
Any Pokemon able to learn the HM strength can move boulders. To shatter rocks you need the HM Rock Break.
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.
You can't. for some reason they did make rock smash an HM in gen 5.
You get it at Ambrette Town in the laboratory. And it's not an HM; it's TM94. Rock Smash went from being an HM to a TM in the 5th generation games (Black/White/Black 2/White 2).
the beginning of pinwheel forest from a girl and it is a tm, not an hm.
Strangely, Rock Smash is not a HM. It is a TM. The girl at the entrance of Pinwheel Forest gives it to you.
You find HM rock climb on route 217.
Rock Smash isn't an HM in this game.
The move Rock Tomb is a TM, not a HM.