The reward is already rigged the moment you reset survival trial. That mean you do have chance to obtain full ninja and seal/fragment in breakthrough.
It's not about the drop rate or anything but the cards flip made players feel like they're being cheated. I mean why show players something that made them think they can get it with 60% while actually give them unwanted rewards 90% all the time?
Just remove the card flip. Make it normal like survival trial and none will complain. That card flip is unnecessary and it cause bad gaming experience for players. But if they do want to keep it then make it work like how it should be.
If you think it's pure luck and not rigged then tell me have you ever get both good rewards? Because 3 out of 5 or 4 out of 6 are pretty big chance for that to happen frequently consider there are tons of people complete breakthrough everyday. This post was last edited by Kouka at 2016-10-13 03:18 This post was last edited by Kouka at 2016-10-13 03:20