User blog comment:TerrariamcSwaggins/Hey guys, Goblin Army, Pirate Invasion, or Frost Legion. Which is your favorite?/@comment-24167312-20131123031044

Pirate Invasions: Maps are easy to farm, invasion is very easy (I made a very simple AFK Trap Tower, ask if you want to see it) and nets ~80 gold- ~1.5 Platnium per run. Also drops great stuff such as Coin Gun.