It was easier last time since you could get glasses in pink boxes and blow could em on 4-5 step ups for stamps. Also today should've been a free event gatcha ticket (if you've logged in every day) so pray that you get one of the "slayers" although i would wait till the 3 new ones show after maintenance.

Also last event since peroanims(shakes) disappeared (or were supposed to at least) Im assuming you were using them constantly but this time since they don't your probably stockpiling them.