So here's a thought about UoCs and new system I hadn't thought of before… we've always kind of gone on with the game with the thought that we'd eventually get whatever non limited rainbows so ones we didn't need or just wanted for the tmr/stmr would come when they come. But now given we basically are going to get hardly any of some older rainbows might be worth considering using UoCs for those. Particularlly ones with really good STMRs that you are 3/4 on. Personally went thru my list and there are like 11-14 older units I have 3 of I'd really want the STMRs for.
In other news finally got 150 lapis from rewards wheel. It does exist! Still haven't gotten 50 though