Username Generator [BETA]

Instructions

Hello! So I decided to make a username generator - and it worked out well! Just make sure to not have a too long username. Still in beta, please report glitches in the comments. 100% code by me, inspiration from @-TIN-. :) 21 blocks, will get updates. Uses 1 variable and MANY costumes - also, the costumes are from @ErnieParke. :) Music is "NIVIRO - Flares [NCS RELASE]" - found at @Alex_legends' profile. Updates: -Added "_"(underscore)! Future Updates: -Adding more smooth text? Maybe.