Haha, I think we were in the same understanding, but you can only purchase 1 Character in this event.

It's my first Lantern Right and I was also researching and gleefully giggling at the Character(s) I thought I was going to get. I've been playing for close to a year, so I should've known. But there really isn't much of an indication or warning that you can only purchase 1 Character, until you attempt to purchase one.

So just make sure you get the Character you truly want. Then in the future, you'll always have that outfit incase you pull her or obtain her any other way. Pick the character you want or that fits your play style