Guardians Of The Galaxy Vol 2 Teaser Breakdown: 15 Things You Must See

Rocket remains secondary in the trailer for the most part - after all, he's enough of a valuable player to be given that sort of luxury (and his effects work probably isn't entirely finished a year out from release). But he is part of the most pop-worthy part of the trailer.

Prepare for the character likely to take over the entire second half of 2017...

After the teases and the excellent end to the first movie, Baby Groot has been revealed. And not only that, but he's wearing a freaking Star-Lord jacket. Just when you thought he couldn't get any cuter.

According to James Gunn, he's going to be a much more mischievous character than his giant form, and if that means he's going to be fanboying for Star-Lord that's just a lovely thought all round.