So, it looks like the devs got the balance right on the booster rewards. I was able to complete the last event and this one. If anything, this event was completed too quickly. My only complaint at this time is, can we get something other than fragments from opening boosters? I know we get crystals and various dusts. The first maze event offered gold and energy for Waterfall and passion pit. I have more SR and SSR fragments than i know what to do with.