Actually if you read the books you'd know that they're all too heavy to climb the tree's delicate branches while Katniss is very light and can scale it as easily as a squirrel. So no, not a fail, just too heavyweight.
I think it'll be more like: Chaol: Dorian, you're DATING A WITCH??? I TOLD YOU TO STAY AWAY FROM THE FEROCIUS ASSASSIN AND YOU GO ON AND GET ON A RELATIONSHIP WITH A WITCH???? You want to kill me, right? It's that what's this is about?
It's their squad. This absolutely wrecked me because this is how it should/is going to be. They are getting to know each other and are getting comfortable around each other and at the end they will truly be ready to take over the world together.