In Borderlands 3 there are some trophies and achievements you can unlock. To complete the game with 100% you have to master all the trophies or achievements successfully. To make it easier for you, we would like to explain the following trophy to you in this guide:
For an overview of all trophies, see our 100% Trophy Guide to Borderlands 3.
Find Moxxi and give him a tip
You will find Moxxi in the sanctuary. Just go to her bar on the left side of the ship, where the slot machines are, and you'll find Moxxi at the bar. At the bar itself is a Gals for tip. Just put $ 100 in tip and the trophy will unlock soon after.