This is a worst game for investing i will explain it. i buy a common box on thetan arena market place. I was using 1000 THC token and it's value was just $45. Finally I completed all my battle i just earn 700 THC now it's value was $12. if I want climb that tokens i want spend additional 1 THG ($2). Finally I just got $10. it's was worst so not interest any on this games.they was calculate winning rate was 60% but reality was only 30-40% only.