This is kind of interesting because his state nominated two absolutely awful candidates. And it's worth noting even when Phil was pretty hackish he was willing to note vote for Republicans he disliked, he often would write-in local politicians over ones he disliked.
I bet he's probably angry about Oz blowing it and would be upset at him but would reluctantly vote for him, but he would refuse to vote for Mastriano and probably vote third party/write-in. Phil strikes me as the type who would've turned on Trump quickly and would be proud of Toomey for his impeachment vote.
Yes he would be a Oz voter and would not vote for Mastriano.
He has Always been very conservative but he would never support violence