u/UnluckySea4

I am getting 2 pieces for green and blue items, but only 1 for purple somehow

Edit: okay i found a post on the more popular game of the same type, looks like the wording of the upgrades gives the wrong understanding, here is a post with a good explanation

item charges n drops explanation

Been at it for a few days farming, those were the stats and gear used

The one on the entrance, u have to get up the bones i circled in blue, and there is a hidden one behind the skull at the back of the region

Te entrance is between the 2 pink trees on the first screenshot