Inscription

Instead of usual potion/scroll system used by most roguelikes (and earlier version of TOME) TOME 4 use inscription system for characters to use temporary external effects.

Inscription are broken down into 3 types:
* Infusion
* Rune
* Taint

To make them usable, they must press use on the inscription, which will add them to avaliable inscription slot. If no such slot is avaliable, the game will prompt you which inscrption slot you want to replace, or if you want to get a new slot. Also, you cannot have more than 2 of the same inscrption type at the same time.

Player starts with 3 inscription slots. To increase it, use an inscription when you already used all all the slots, and choose to buy a new slot. This will permanently cost you a category point. You can have up to 5 inscription slots.