Learn to tie the uni, it's a good knot.
Here's a nice bull mahi I landed off the north coast of Papau New Guinea two weeks ago:
15cm black/purple weighted squid, trolled about 50 meters behind the boat. Picked him up as we sailed right past an enormous floating log which was most likely his house. Right at sunset, just in time for dinner.
Fluorocarbon carbon leaders are the bee's knees.