I don't think many teams will survive intact after T4. The time after a International is a time for retirements and opportunities. Teams try to think "what went wrong" and new blood is seen many times as the solution.
Any team who survive intact will at least have a temporary edge while the other teams adapt to their new roster.
Nerf NOW!! — Copyright© 2008 - 2015
All Rights Reserved.
Programming by Marcus Brito.