BioFrost, TSM new support?

Yellowstar played too passive to mesh with Doublelift's more aggresive style. When he tried to match Doublelift's aggresive play it ended with him getting caught out too much. If Biofrost can match Doublelift's aggression and still stay safe then TSM will have a very scary botlane duo to watch out for.

He is.

While I do think TSM won't be horrible, taking what was widely considered the 5th best free-agent support (konkwon, gate, kiwikid, stunt) that wasn't a "high-risk/high reward" commodity (like remi/painless) doesn't exactly instill confidence. Let's not forget as well that he's replacing one of the best EU supports of all time, so if he can't make them a great team then I doubt biofrost will do better.