3rd Gen Gyarados in Emerald.

[Obito.]

At what level will my Gyarados learn some good moves?

its currently at level 23.

 

[johnnykenny1234]

type in "gyarados serebii" in google

 

[Masami]

in emerald, nothing Gyarados learns by itself is much good. Both HP (flying) and Earthquake are TM's.

 

[Obito.]

Oh, okay. i guess i'll just get another water pokemon

 

[Skymin]

You could teach it moves with TMs. Gyarados can be a good physical sweeper witht he right training.

 

[Anti]

Gyarados @ Leftovers
Trait: Intimidate
EVs: 214 HP / 16 Atk / 180 Def / 100 Spd
Adamant Nature (+Atk, -SAtk)
- Hidden Power [Flying]
- Earthquake
- Taunt
- Dragon Dance

This is the best gyarados set really...standard.

 

[Klingon]

Yeah; you can give it TM's; or something -_-

 

[Magneto20]

Good moves for Gyrados are: Hyper Beam, Dragon Dance, Hydro Pump and Rain Dance

 

[Puddle Fish]

My Gyarados Knows the following:

Hyper Beam
Hydro Pump
Earthquake
Rain Dance

I think it works well. When I battle my mates they normally have to put up a good Grass Pokemon to beat me.

 

[Improfane]

I'm no moveseter but you really need to be careful using Rain Dance on a Gyarados. Electric is 2x as effective on Water and Flying, so you get 4x.

 

[Shiraishi]

Good moves for Gyrados are: Hyper Beam, Dragon Dance, Hydro Pump and Rain Dance

This is horrible..and the guy below you has a crapastic set..Anti's set is the most effective :/

 

[Faceless*]

You're basically Dragon Dancing for nothing, the set is horrible as Cakekun said :\

 

[Lathspell]

Good sets, crappy sets, you don't want gyra for physical sweeping anyway, and it's no special sweeper under any circumstances. Just get a Milotic. Best non legendary water poke imo. Good luck catching a Feebas.