So, there are quite a few players who have been talking about how lucky they were on certain drops and how non rare they may be because they got it after a couple kills.This doesent mean that it is not rare it means you got lucky and some players dont have that they may not be lucky so posting about how common the rocket boots from goblin army is saying "I got 3" for example and then saying "theyre common" you got lucky it has nothing to do with how "common" they were its the fact that mabye your first goblin invasion you acquired 3 pairs some dont even get 1 after 8 invasions so remember you may kill 1 and get it or you may kill 10000 and get it IT ALL DEPENDS ON YOUR LUCK.