Gastrodon

WaterGroundStorm Drain, Sand Force (hidden)

In Exceeded: Not in the wild: evolve Shellos at level 30. Its type (Water / Ground) and base stats (total 475) are the same as in the official games.

Level-up moves 18

Lv	Move	Type	Cat	Pow	Acc	PP
1	Harden Stiffens the body's muscles to raise Defense.	Normal	Stat	—	—	30
1	Mud Sport Covers the user in mud to raise electrical resistance.	Ground	Stat	—	100	15
1	Mud-Slap Can hit Flying foes. Reduce its accuracy.	Ground	Spec	20	100	10
1	Recover Recovers up to half the user's maximum HP.	Normal	Stat	—	—	5
1	Water Gun Squirts water to attack the foe.	Water	Spec	40	100	25
1	Water Pulse Attacks with ultrasonic waves. May confuse the foe.	Water	Spec	60	100	20
2	Mud Sport Covers the user in mud to raise electrical resistance.	Ground	Stat	—	100	15
4	Harden Stiffens the body's muscles to raise Defense.	Normal	Stat	—	—	30
9	Water Pulse Attacks with ultrasonic waves. May confuse the foe.	Water	Spec	60	100	20
11	Mud Bomb Can hit Flying foes. Lowers foe accuracy.	Ground	Spec	65	100	10
16	Hidden Power The effectiveness varies with the user.	Normal	Spec	60	100	15
20	AncientPower An attack that may raise all stats.	Rock	Spec	60	100	5
28	Body Slam A full-body slam that may cause paralysis.	Normal	Phys	85	100	15
28	Rain Dance Summons a rain for 5 turns.	Water	Stat	—	—	5
39	Earth Power Makes the ground erupt with power. May lower Sp. Def.	Ground	Spec	90	100	10
39	Muddy Water Can hit Flying foes. May lower speed.	Ground	Spec	90	95	10
53	Memento The user faints and lowers the foe's abilities.	Dark	Stat	—	100	10
54	Recover Recovers up to half the user's maximum HP.	Normal	Stat	—	—	5

* a legal move, just moved to level-up · ** new to this game

TMs & HMs 32

#	Move · where to get it	Type	Pow
TM03	Water Pulse Sootopolis City Gym — Gym 1F	Water	60
TM06	Toxic Not handed out, sold or hidden anywhere in this game's own map data	Poison	—
TM07	Hail Not handed out, sold or hidden anywhere in this game's own map data	Ice	—
TM10	Hidden Power Slateport City	Normal	60
TM13	Ice Beam Mauville City — Game Corner	Ice	95
TM14	Blizzard Lilycove City — Department Store 4F	Ice	110
TM15	Hyper Beam Lilycove City — Department Store 4F	Normal	150
TM17	Protect Lilycove City — Department Store 4F	Normal	—
TM18	Rain Dance Not handed out, sold or hidden anywhere in this game's own map data	Water	—
TM21	Frustration Pacifidlog Town — House 2	Normal	1
TM26	Earthquake Not handed out, sold or hidden anywhere in this game's own map data	Ground	100
TM27	Return Fallarbor Town — Cozmo's House	Normal	1
TM28	Dig Route 114 — Fossil Maniac's House	Ground	80
TM32	Double Team Mauville City — Game Corner	Normal	—
TM36	Sludge Bomb Dewford Town — Hall	Poison	90
TM37	Sandstorm Not handed out, sold or hidden anywhere in this game's own map data	Rock	—
TM39	Rock Tomb Rustboro City Gym	Rock	60
TM42	Facade Petalburg City Gym	Normal	70
TM43	Secret Power Slateport City	Normal	70
TM44	Rest Lilycove City — House 2	Psychic	—
TM45	Attract Verdanturf Town — Battle Tent Lobby	Normal	—
TM51	Brine Dewford Town — House 2	Water	65
TM59	Natural Gift Slateport City	Normal	1
TM63	Sandy Terrain Not handed out, sold or hidden anywhere in this game's own map data	Ground	—
TM64	Swamp Terrain Not handed out, sold or hidden anywhere in this game's own map data	Water	—
TM66	Headbutt Petalburg Woods	Normal	70
HM03	Surf Petalburg City — Wally's House	Water	90
HM04	Strength Route 112	Fighting	80
HM05	Flash Granite Cave — 1F	Normal	—
HM06	Rock Smash Mauville City — House 1	Fighting	40
HM07	Waterfall Sootopolis City	Water	80
HM08	Dive Mossdeep City — Steven's House	Water	80

Where to find Gastrodon

Not found in the wild — evolve or trade for it.

Other changes in this game

Has 4 abilities at once: whichever of its 2 ordinary abilities it was born with, plus 3 innates always on
Innates (always active): Sticky Hold, Groundate, Gooey
What the innates do: Sticky Hold — Prevents item theft. · Groundate — Normal moves turn Ground. · Gooey — Lowers Speed on contact.
Abilities you pick one of: Storm Drain — Draws in Water moves. · Sand Force — Powers up in a sandstorm.
Hidden ability: Sand Force
How its abilities arrive: Gooey from the start; Storm Drain at Lv 12; Sand Force at Lv 25; Sticky Hold at Lv 30; Groundate at Lv 36; Mocous Coat at Lv 44
Tutor moves: AncientPower, Body Slam, Endure, Icy Wind, Mud-Slap, Rock Slide, Sleep Talk, Snore, Substitute, Swagger, Water Ball
Egg groups: Water 1 / Amorphous
Catch rate 75