LOUD is probably going to be playing against G2 or EG as group B gets the first in group C. NRG will probably have LEV or SEN (I think neither MIBR/C9, KRU, etc will beat them in play-ins).
Who do you think is going to Masters knowing that?
It won't happen cause B gets C... and honestly? I don't think it would be any good as they already put LOUD, SEN and LEV in the same group. If they want to have a nice Masters they wouldn't do that (right Riot?)
There is no set opponent in playoffs. It's random draw with the only rule being play-in winner avoiding the team from their group. Loud can play NRG as well.
The playoffs matchups are not set, they're gonna be drawn after play-ins. All we know is that the play-in winner won't play the team from the same group.