The fairly new TA blue weapons
They come from Aether chests, and the rate is very low. Given that the new TA dungeon isn’t particularly popular, the skins are very rare and sell for hundreds of gold.
Think stacking and skipping trash is cheap?
Read: Playing to Win.
Guide: How to play a Mesmer in dungeons.
Read: Playing to Win.
Guide: How to play a Mesmer in dungeons.
A friend of mine just got the TA Aetherpath exclusive warhorn skin. It dropped from the end boss chest (chest that spawns after you defeat Clockwork Oakheart).