Putrid Colossus Card card_abyss_gate_1

What it is for

Card: fits into Shoes gear that has a free slot.

Flee +12.

Weighs 2 of your carry capacity — and weight is what stops drops once the bag fills up.

The best source is Putrid Colossus, at 0.050% per kill. You can farm it at Abyss Gate.