Battle people with it and it might also be in the ocean.
You get to level 77 and look in bushes.
You can find Octillery on the same path from Pastoria City to the Pokemon League.
To get an Octillery, you have to go to pastoria city and fish a remoraid. Then you have to level it up get it to be an octillery.
Octillery
133=octillery
no there is not a tranir with octillry
use a good rod in Route 223 and theres a 5% chance you will find one
volkner 8th leader
To get it, catch a Remoraid and battle alot with it. When it levels up enough, you'll have... Octillery!
There is no trainer with it, but you can evolve remoraid at level 25.
There are two swimmers ready for a double battle in route 223 , battle them and one will have an octillery . ;):)
sinnoh pokedex: #163 is eevee. you can find eevee in Mr.Backlot's garden. (depending on the Pokemon of the day) National dex: #133 is octillery. i don't know where to find it. Sorry!