The gem system this game badly formulated, extremely difficult and could very low rewards.
Monster Gem:
- Drop rate is very low.
- You can not give trade.
- Can not remove to put in better equipment.
attribute Gem:
- Controversial functions. (For a warrior has various build options for wizard so has almost 1).
- Very low progression to the upper convey giving a very low reward for a gem lvl 6 or above.