I've been a month into Fastisica.
Spending way too much time on it, keeping me away from work
I started before DT event.
Bought my first 4* using 4TE during DT.
Was doing 24/7 on VC event, but only got rank 215, wasted TE.
Was doing 24/7 on BDC event and got rank 150s.
The rush at the end of BDC was super scary, was rank 140.
Darn you people with 1000s of TE.
Not using any TE and simply doing cooldowns, I dropped to 190 just minutes before the end time.
Luckily I beat a boss and it took me back up to a comfortable 150.
I bought my 1st 5* Meg during BDC and now I have 5 or so 5*, trading back and forth with others.