It can be anything. You can even pick it if you talk to the guy.
The six tiles change depending on the ''hip'' or "trendy" phrase in Dewford.
if u picked torchic as your starter the trendy phrase is "Top Torchic" and search the tile at the bottom of the lake. if u picked treecko as your starter the trendy phrase is " Happy treecko"and search the tile by the waterfall. if u picked mudkip as your starter the trendy phrase is "Just Mudkip" and search the tile way bottom of the lake. Note: this is only Pokemon ruby,sapphire,and emerald after finishing the elite four and must obtain super rod.
Dewford: go to the kid next to the house all the way at the left and speak to him to change the phrase......buena suerte
you can any phrase you can any phrase
Feebas will be in six random squares along route 119. The squares are always random and changing the trendy phrase mixes them up.
Feebas is found on the patch of water in the route to the LEFT of Fortree, in 6 Random squares, which change when the Dewford trendy phrase is changed. You will need to fish for Feebas.
dewford town lol yeah
The "rarest" Pokemon in Ruby, Sapphire and Emerald is Feebas, who only appears in any six random tiles in the river on Route 119, and the six tiles change whenever the "Trendy Phrase" is changed. (In Dewford Town, there's a house with a bunch of people who talk about two random words that you can change by talking to the guy out front.)
There is no phrase.... after my many failed googlings of "what the hell is the phrase"i came to the conclussion after reading many forums n what not that its it set to random when you start you game but changing the trendy just changes the spots. and there is only six spots in 1 pool so be patient and clear alot of time... or be lucky as hell
Well in route 119 there are 6 tiles in the whole river that you can catch feebas in and the dewfofd hip phrase changes which tiles they are
Well actually its really cool. It can be whatever you want and then everyone in the town is saying it!
Top Right House In SnowPoint City :) Hope This Helps :)