This special twist work in this way...

Vincent will have to choose 2 HG to compete in a live competition (from the past the competitions, HOH or POV).

Vincent will also choose the competition as well

These 2 HG who compete, the winner ges inmunnity for the week and the loser will go for eviction nigth without a chance to play VETO.

Also Vincent before the competition stars, have to bet on one of the HG, if the HG that he choose win, he will be inmune as well, but if the HG he choose lost he will be up for eviction.