by Mariofan1 » Sat Jul 21, 2018 5:29 pm
I don't personally find it useful, since you can either use a net which is an instant catch, or you can go into the pool and fish, then retract, and repeat constantly.
Doing the second method, you're bound to get fish easily. However ,if you're using it to catch shinies, again, a net would be better to use.