The fishing system in heRO is fun, but it is pretty limited as it is now.
I'd really like to see this expanded in future updates!
Some suggestions:
-A lot more fishing spots! (can have different level/fishing level reqs/different things to fish up)
-More fish / items added to diversify what can be fished ^ ^
-Perhaps a fishing guild (toss some npcs in a vacant building) with related quests / shops. Some quests can be like
...*bring back a rare fish (quest item) get to choose from x rewards
...*fish at every fishing spot and get a reward
...*trade fish caught back for guild points, which can be used for items/bait