Swamp's New Mode!

Swamp's New Mode! is the Thirtieth Episode of Kamen Rider Oceanic. It features the debut of Kamen Rider Swamp's Mega Mode.

Synopsis
Now knowing who Geyser is. Kivan is afraid that Mars might just become one of the Ocians however thanks to Jiro, Mars has a choice between Kivan or the Ocians. Jiro later unleashes his new mode to outsmart Kivan.

Characters
Raid Karuta

Tia Nozomu

S.E.A Agents

Key's Used
Swordfish-Sword Mode.

Hammer Shark-Hammer Mode.

Chainsaw Fish-Chainsaw Mode.

Dolphin-Bursting Dolphin Mode.

Orca-Charged Up Orca Mode.

Jellyfish-Sting Mode.

Squid-Ink Mode.

Cuttlefish-Invisible Mode.

Octopus-Supreme Octo Mode.

Shrimp-Shrimp Mode.

Crab-Pinch Mode.

Lobster-Claw Mode.

Kraken-Geyser Mode.

Tuna-Tune Mode.

Dragon Fish-Dragon Mode.

Plesiosaur-Black Mode.

Anglerfish-Mad Oceanic Mode.

Chrionex-Chrono Mode.

Viper Fish-Abyss Mode.

Aligator-Grip Mode.

Crocodile-Croc Mode.

Caiman-Mega Mode.

Sea Snake-Venom Mode.

Leviathan-Deep Mode.

Closing Screen:Swordfish,Hammer Shark,Chainsaw Fish,Dolphin,Orca,Jellyfish,Squid,Cuttlefish,Octopus,Shrimp,Crab,Lobster,Salmon,Lion Fish,Kraken,Tuna,Dragon Fish, Plesiosaur,Anglerfish,Chrionex, Viper Fish, Crocodile, Aligator,Caiman, Sea Snake,Leviathan

Key's in Ocean's Possession:Sword,Hammer Shark,Chainsaw Fish,Dolphin,Orca.

Key's in Tentacle's Possession:Jellyfish,Squid,Cuttlefish,Octopus.

Key's in Claw's Possession:Shrimp,Crab,Lobster.

Key's in Marsh's Possession:Salmon,Lion Fish.

Key's in Geyser's Possession:Kraken.

Key's in Abyss's Possession:Anglerfish,Chrionex,Viper Fish.

Key's in Swamp's Possession:Alligator & Crocodile.

Key's in Plesio's Possession:Plesiosaur.

Key's in Reef's Possession:Sea Snake & Leviathan.

Key's in Bog's Possession:Tuna,Dragon Fish.