How to obtain quartz? | Abilites Styx: Shards of Darkness Guide

Quartz is required to unlock ultimate skills at the top of each skill tree. You obtain the first crystal of quartz in mission 3, as a storyline item. In the next chapters, you obtain it in side missions - after you find the crystal, you have to crack it open to obtain quartz. You have to obtain all of the quartz crystals available in the game, if you want to unlock all skills.

The process of obtaining quartz takes some time. Make sure you are not captured