Chests:
For me it's a chakrams of any color. Got used to all those other shitty drops, but when i see chakram, especially drop from an obsidian chest, I just star swearing in every known language.
Actually i like chakrams to be purple from obsidian chests, at least I think anything else would have been sh*t too (considering it would have been purple ).
Monsters:
Hill giant bracer or any similar shit that salvages to 2 bolts of cloth. you have to like it