i don't know what is a hydro-pump is (-_-)
on route 206 go left and get the poke ball and then you will have hydropump(this is not correct)
No.
To my knowledge Ludicolo does not learn Hydropump, however, Lombre learns hydropump at level 49.
Level 70.
No, you can't.
level 42
I pretty sure it is level 53.
i think its 46
if you use it often for many years.. yes.
they cant, only mudkip can learn hydro pump
Blastoise learns Hydro Pump at level 53.
No, but somewhere in the game you will fine the TM (I forget where). Use it on him/her.