Items

Items are one use, so try to use them only/mostly in combat1. In most occasions one of the members of your party will have a similar skill that provides the same effect. The most notable exception are the Mana Potions and the Lust Draught ones.


 * 1) With the most notable exception of the Mana Potions (and if Simon is not in your actual party the Revival Potion).

Goos
They can be obtained from certain types of slimes (like those have overridden the Merchant Camp). They are equivalent to some potions.