I was grinding for a while at Emera Beach in order to trade for a
super rod. However, Shellder just did not appear to be showing up
after several days. I even found rarer mons like arrokuda and
Mantine. Have Shellders been made rarer or inaccessible with a good
rod?
I think they might have been made a little rarer than the other
two, but not made inaccessible, then it would have been impossible
to get a better rod. You'll have to keep fishing because it might
take a LOT of grinding to catch three of em. ':)