Make using energy for fishing more useful. Also allow multiple fish to be caught normal without energy. Also Colcanth hotspots should be able to farmed not just once only. Increase price of all fish 100k is way to little in this modern bdo.  

Gold fish-250-500k each

Blue-100k

Green-25k

white fish-5-10k?

Also give us fish traps. Can make it manos trap that loses durability each time it catches something. Must be put out in the ocean. 24hour cycle you have to wait to go and grab it. Also It's a bag that holds the fish all you do is put it in inventory while it holds whatever you caught.

This would be really fun and a true reason to go out deep sea to pick up your fish traps would be awesome.