How spend gems ?

How i must spend gems? In 3rd slots or equipment ecc…Help

Hi Xolay, you can check this post from my guide where i wrote the main things to do with gems at start  :grinning:

http://forums.flaregames.com/topic/6231-beginner%E2%80%99s-guide-get-ready-for-a-good-start/?p=40579