Macklunkey

I've seen it suggested elsewhere online that Jon was aware of Arya trying to also get past the zombie dragon and he was trying to distract it. He is shouting " Go!" When he confronts it and the next shot is the draft of Arya sprinting past the White Walker.

On second watching it does look as though the Dothraki charge before they are supposed to.

Hammer toss?

Dayne was badass with the two swords!