Gastrodon - Generation 6 learnset

Moves learnt by level up

Gastrodon learns the following moves in Pokémon Omega Ruby & Alpha Sapphire at the levels specified.

Lv.	Move	Type	Cat.	Power	Acc.
1	Harden	Normal		—	—
1	Mud-Slap	Ground		20	100
1	Mud Sport	Ground		—	—
1	Water Pulse	Water		60	100
2	Mud Sport	Ground		—	—
4	Harden	Normal		—	—
7	Water Pulse	Water		60	100
11	Mud Bomb	Ground		65	85
16	Hidden Power	Normal		60	100
22	Rain Dance	Water		—	—
29	Body Slam	Normal		85	100
41	Muddy Water	Water		90	85
54	Recover	Normal		—	—

Egg moves

Gastrodon learns the following moves via breeding in Pokémon Omega Ruby & Alpha Sapphire. Details and compatible parents can be found below.

Move	Type	Cat.	Power	Acc.
Acid Armor	Poison		—	—
Amnesia	Psychic		—	—
Brine	Water		65	100
Clear Smog	Poison		50	—
Counter	Fighting		—	100
Curse	Ghost		—	—
Fissure	Ground		—	30
Memento	Dark		—	100
Mirror Coat	Psychic		—	100
Mist	Ice		—	—
Sludge	Poison		65	100
Spit Up	Normal		—	100
Stockpile	Normal		—	—
Swallow	Normal		—	—
Trump Card	Normal		—	∞
Yawn	Normal		—	—

Move Tutor moves

Gastrodon can be taught these attacks in Pokémon Omega Ruby & Alpha Sapphire from move tutors (details):

Move	Type	Cat.	Power	Acc.
Block	Normal		—	—
Earth Power	Ground		90	100
Icy Wind	Ice		55	95
Pain Split	Normal		—	—
Snore	Normal		50	100
Water Pulse	Water		60	100

Moves learnt by HM

Gastrodon is compatible with these Hidden Machines in Pokémon Omega Ruby & Alpha Sapphire:

HM	Move	Type	Cat.	Power	Acc.
03	Surf	Water		90	100
04	Strength	Normal		80	100
05	Waterfall	Water		80	100
06	Rock Smash	Fighting		40	100
07	Dive	Water		80	100

Moves learnt by TM

Gastrodon is compatible with these Technical Machines in Pokémon Omega Ruby & Alpha Sapphire:

TM	Move	Type	Cat.	Power	Acc.
06	Toxic	Poison		—	90
07	Hail	Ice		—	—
10	Hidden Power	Normal		60	100
13	Ice Beam	Ice		90	100
14	Blizzard	Ice		110	70
15	Hyper Beam	Normal		150	90
17	Protect	Normal		—	—
18	Rain Dance	Water		—	—
21	Frustration	Normal		—	100
26	Earthquake	Ground		100	100
27	Return	Normal		—	100
28	Dig	Ground		80	100
32	Double Team	Normal		—	—
34	Sludge Wave	Poison		95	100
36	Sludge Bomb	Poison		90	100
37	Sandstorm	Rock		—	—
39	Rock Tomb	Rock		60	95
42	Facade	Normal		70	100
44	Rest	Psychic		—	—
45	Attract	Normal		—	100
48	Round	Normal		60	100
55	Scald	Water		80	100
68	Giga Impact	Normal		150	90
70	Flash	Normal		—	100
71	Stone Edge	Rock		100	80
78	Bulldoze	Ground		60	100
80	Rock Slide	Rock		75	90
83	Infestation	Bug		20	100
87	Swagger	Normal		—	90
88	Sleep Talk	Normal		—	—
90	Substitute	Normal		—	—
94	Secret Power	Normal		70	100
100	Confide	Normal		—	—