Good now let me give ya some obvious rule and info
testers are to be dedicated on testing, not ♥♥♥♥♥♥♥ around and playing the game before it's out, on top of that you will be exempt from the event (this event was announced before the nuke priam did but it is about the public learning how to unlock the transformation if they can get half within a week everyone get some stuff), and if you spoil anything about the event, a quick and swift ban has your name on it same would go if you spoil unannounced things

Obviously you don't have to test daily but you can test when you feel like it and try to break things to see what kind of bug there is also you will see on the same message that has the beta download link what to mainly check for bugs most of the obvious visual bug (like there is one for the LSSJ body) are already known
you'll find the latest beta pinned in Beta-downloads, and you'll find the template for how to report bugs in beta-testing-bugreports
BTW you will need to get Heros and Webmilio's common mod to get some cheat item like the transformation setter since the unlock and all that aren't entirely in as of now. Also react with the emote after reading it