Would that work if Toaster is KM? ... Oh, you're Toaster's twin, so by use it on you you mean have Pandarsenic shoot at Toaster through you?
If Pandarsenic fails, then lynching Pandarsenic and having me and Native die would leave you, Toaster, and BD, with Pandarsenic reviving. BD shoots Pandarsenic, you reflect BD, KM can't target anyone because he'd die instantly, and then lynch Toaster if BD's alive and lynch Josh if he's dead. Have BD shoot the survivor in the night. Worst case would result in us losing everyone, but I think that's a guaranteed town win if Pandarsenic fails.
If he succeeds, then he shoots Toaster, we lynch Pandarsenic anyways, and it's you, BD, and Pandarsenic. Lynch Pandarsenic again and BD shoots you for the Town win.
There's no chance of me surviving and Native dying, as that would mean that Native isn't a PGO, which'd mean he lied, which would mean that he was KM, so game over. Me dying and Native surviving would mean I was roleblocked and killed, which narrows KM to Panda and Native. There would be revived Panda, Joshua, BD, Native, and (quantum) Toaster left. Lynch Panda, BD shoot Native, Josh reflect BD, done and done. KM would be green goo at that point, so he'd have no roleblock left, and couldn't stop the kill.
If neither of Native or I die, then the analysis is more complicated. It would mean that KM roleblocked me or I'm KM, and thusly that one of me, Panda, or Native is KM, as we're the only ones with new roles. Assuming I'm not KM, then the KM would be green goo, so I would just shoot Native again, and lynch Panda again. If I am KM and we go through with that and I'm alive AGAIN, then I'm a jackass (KM) and deserve to be lynched.