Now that most of us have been rightfully informed that character gacha isn't gonna be apary of the game at launch so it's safe to say that it would be cool for consumers for collaboration events that feature an obtainable character exclusive to that event would be really cool.
For example, lets say Ananta collabs with an anime and features a character from said anime you can unlock, but you'll need to unlock said character through the event itself.
Now of course I fully expect something like this at some point in the future, but it doesn't hurt to throw this out there anyway right?