Well, they say that Mastriano is a strategist. What would play well to that would have been to have learned the rules of the chamber back to front from day one. If Corman was routinely sabotaging Mastriano, then it is likely that he had a better grasp of how things worked.
Do you even live in Pennsylvania? Corman is the President Pro Tempore of the Senate, and NO Republican legislation moves without his approval. And he did NOT approve of ANY of Mastriano's bills after he decided to run for governor himself? So how do you get around THAT, when you're just one of 50 senators in that chamber?
Good grief, are you THAT oblivious to the corruption in the State Legislature, that nothing in good faith gets by the Swamp Monsters?