watched the video. damn that sucks! over 1,000 jewels just to end up with one level 5. over 6,000 jewels to get all 6 stone slots filled with a level 5 jewel. there is no way I will participate in this event. average players cannot afford this. something that fails so much and disappears should not cost so much.
I don't mind playing the card game where I can get something that last like a high level talisman, an agathion or even a SA crystal. To spend that much money just throwing it away due to low combination success rates is crazy.