The HM containing Dive is given to you by Steven Stone in Mossdeep City. Be aware that the gym leaders Liza and Tate must have been defeated before the HM can be received.
Yes, Tm's in Pokemon Omega Ruby and Alpha Sapphire are re-useable
Dive is obtained from defeating Tate and Liza at Mossdeep City's Gym.
It is in the cave where Archie of Team Aqua tries to capture Kyogre. Alas you need HM Dive to get there.
There is no TM for Dive and you don't need it.
Dive is an HM, but in Diamond,Pearl, and Platnum, it is a TM
how do we get the TM avallanche in pokeemon sapphire version
Hydro pump is not a TM in sapphire.
Bubblebeam is only a TM in red, blue and yellow it isn't a TM in sapphire.
It is not an TM.
There is no roller skate item in Alpha Sapphire.
in sapphire at rustboro an rustboro on sapphire
There's no TM dive in pokemon fire red but there is in emerald, saphirre and ruby. But the way is to level up pokemon (seel level 41,dewgong level 45) to get TM dive (in firered).