Actually I don't really know. I already deals with the whole stuff of the game without that much troubles. I just need to pick a girl with R-medals before it changes and I want to go with the best and more useful girl of them. That's why I wanted the opinions of other good players.
I thought about Silktree first because she fits more my crit teams. Then, I got and used the Queen on my alt and she helps a lot. And I realized she can be a very good support and opens more possibilities.