Even if Trevor shifted it wouldn’t make a difference. He was a shapeshifter, not an animal shifter who heals quickly. Shapeshifters can heal themselves, but not that fast. He was doomed the second Kage grabbed ankle. (Which none of y'all caught onto)
Tyler will have to figure out how to manage. They all have time to figure it out (or do they?)
You might need this:
Being reintroduced to a proper pack will be instrumental in the twins' abilities to push their wolves back and allow their human side to come forward all the way.
I couldn't develop Corbin as much as I wanted too, but he has a warped-in-a-good-way sense of humor.
Cassiel doesn't interfere in anything unless it's absolutely necessary. If Sebastian can't figure out how to deal with him, then he might step up to the plate.