I'd say
Talzin could hold off vitiate as she was able to hold off Darth Sidious who is more powerful than Vititae. So she could hold him off.
Caedus beats Kun.
Wyyrlock could possibly beat HoT. I'd say he edges out barely.
Caedus could help whoever is struggling so he could either help Talzin or Wyyrlock.
I'd say Caedus maybe the most powerful on this field however I understand if anyone thinks differently.
Talzin's powers could probably hold Vitiate off long enough for Caedus to defeat Kun, which is the deciding fight in my opinion.
HoT seems to have enough mental fortitude and resiliency to withstand Wyyrlok's Sorcery - and in a clash of sabers, Wyyrlok is going down.
Still, team 2 probably wins, but there's at least a case to be made for team 1.