1. Rock slide is also a tm in platinum, tm80. Look it up on serebii.net.
You will need: Surf, Rock Climb, Strength
-Go to oreburgh city, ride your bike north up the sand slope into route 207, and turn right into Mt. Coronet.
-Once you enter Coronet, Surf across the water that is north of where you are
-Then keep heading right, ignoring the stairs
-You should see a a rocky wall, go to it and use Rock Climb, careful NOT to jump over the ground ledge below you.
-Then head up the stairs north of where you are, you should be able to see it
Pokemon here are above level 30 I believe.
-Then go up, and take the left turn, ignoring the stairs
-You should see a boulder south of your position, use strength on it and push it south until you can pass through
-You should see stairs left of you, use it
-head north until you see a bridge, cross it
-take the stairs south of the bridge and head south
-You should get the TM80 Rock Slide
Didn't find the answer you were looking for?