REQ Giant Realms hack

[Wafflemann885]

Name of Game: Giant Realms hack
Play Store Link (If it's a paid app, the apk): https://play.google.com/store/apps/details?id=com.gmo.mobile.giantrealms
Version:
What cheat? Health, xp, gold...: gold, xp, gems, 
Have you tried cheating this game? What happened?: I tried using GameGuardian but it would not change the amount of my gems or money. i didnt try with xp.
Comments: if anyone can help me find a hack for this using GameGuardian, or any other hack tool it would be greatly appreciated