Now that you can fish...
After beating the game and getting the Super Rod from Looker, there are plenty of previous areas you can return to that may have some Pokemon of interest to catch. Remember, when using the Super Rod, you can also face that special "surfacing fish" you'll see floating in the water (similar to the shaking patches of grass) and fish right into it to encounter rarer Pokemon.
|Finneon||Lv. 35 ~ 55||65%|
|Horsea||Lv. 35 ~ 55||35%|
|Super Rod (at surfacing fish)||Level(s)||Rarity|
|Seadra||Lv. 35 ~ 60||60%|
|Qwilfish||/||Lv. 35 ~ 60||30%|
|Lumineon||Lv. 35 ~ 70||5%|
|Kingdra||/||Lv. 45 ~ 70||5%|