It can if you breed it with Gyarados
Yes it can because its an egg type move which means it can only learn this move from breeding a Pokemon as the same egg type as bagon which is dragon. You only need to breed bagon or one of its evolved forms like shelgon or salamence with a Pokemon whose egg type is dragon and knows the move hydro pump. Of course when passing on moves the likely hood always increases if both Pokemon know the move but that isn't possible in this case. Since Gyrados is a Water 2/Dragon egg type it is possible to produce a bagon with hydro pump.
from Satores
Salamence can only learn Hydro Pump as an egg move in Pokemon Emerald.
you cant only in Pokemon pearl,diamond and platinum
sorry but the only way is to breed withGyaradosChinchou,LanturnQwilfishWailmer,WailordRelicanthyet i dont know the level
hydro isnt a TM.
The only Pokemon that can learn Hydro Cannon are: Blastoise, Feraligatr, Marshtomp, and Empolion.
Salamence can only learn Hydro Pump as an egg move in Pokemon Emerald.
You have to breed a female bagon with a gyarados that knows the move hydro pump.
you cant only in Pokemon pearl,diamond and platinum
there's no TM for hydro cannon. u have to get national dex and tutor it.
Lv.40
No, Salamence can only learn one of these moves, if u want a hydropump, get a male gyrados, kingdra, seedra milotic,,, these pokemon must have a hyropump, and a female salamence if u want a dragon rush get ur self a male garchop which has a dragon rush move and female salamence so the egg will become bagon
Hydro Pump,Double Edge,Sheer Cold, and Rest
Hydro pump Hurricane Blizzard Ice beam are the best set of moves for a pelipper.
Somewhat, bagon does not "learn" hydro pump, however it is on itss egg move list so it can inherit it. and yes gyrados must be a male and must breed with a member of the bagon family, who must be female, in order to have the off spring to know hydro pump. (although i really see no point of having hydro pump on my move list other than showing off, because it doesn't get me any type advantges that i alredy have)
Level : Attack By breeding it with a gyrados which knows hydro pump, it Start : rage gets the following attacks: Bite,Hydro Pump, Strength and 5 : bite Twister (the gyrados should have the last three attacks) 10 : Leer 16 : Headbutt 20 : Focus Energy 25 : Ember 31 : Dragonbreath 35 : Zen Hedbutt 40 : Scary Face 46 : Crunch 50 : Dragon Claw 56 : Double Edge
by breeding it
sorry but the only way is to breed withGyaradosChinchou,LanturnQwilfishWailmer,WailordRelicanthyet i dont know the level