Hoenn walkthrough section

Pokemon Ruby and Sapphire Phase 8: Dive Route Setup
Rain Badge Teach Dive after receiving HM08 from Steven. From Mossdeep, surf south through Routes 127 and 128, then use Dive on Route 128 to search for the underwater entrance to the Seafloor Cavern.
Phase 8 Rain Badge Seafloor Cavern, legendary crisis, Sootopolis, Wallace, and Waterfall. 08 / 10
Phase 8 section 1 of 7
Teach Dive after receiving HM08 from Steven. From Mossdeep, surf south through Routes 127 and 128, then use Dive on Route 128 to search for the underwater entrance to the Seafloor Cavern.
Dive Route Setup
Teach Dive after receiving HM08 from Steven. From Mossdeep, surf south through Routes 127 and 128, then use Dive on Route 128 to search for the underwater entrance to the Seafloor Cavern.
Bring Repels if random Tentacool and Wingull encounters are slowing you down. Also bring Escape Rope or enough healing to leave safely after the cavern if your team gets worn down.
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