We can train the fish to fight for us...of course they will be useless till level 50, but afterwards they will be awesome! Seriously though... Fishing should be used for cooking various kinds of meat which recover health/energy much like the Blackstone or Refreshing spring water. Depending on the me...
Since you were so polite, I politely scrape the piece of land underneath you and you along with it. You can be the king of the piece of mud you stand on. I'm the king of the hill.