I haven't unlocked the bird transformation if there is one. Still in act 1.
I think it depends on how far you can be thrown. I can be thrown right now as far most characters can dash and it automatically takes you out of your transformation when you land, because the throw damages you and the cat only has 2 hp, so you don't have to spend a bonus action to come out of it when you reach your destination.
Oh I know. What I want is to be able to have Karlach toss my halfling and the game transition to my halfling's turn where I'm hacking and slashing on the way down. A man can dream.
My friend and I jumped across those broken stairs and in the gauntlet of shark without realizing we couldn't jump back. So, our other friend (big boy) tossed us back up instead of running around