Cobra Kai: The Karate Kid Saga Continues

You shouldn't have any trouble figuring out which skeletons are "big-boned". These portly gentlemen move slower than the regular skeleton enemies and seem to hit a little harder but they're still not too much of a threat.

You will likely earn this normally through gameplay, but there are several Dojo ( and face button) and Personal ( and face button) skills that lift enemies off the ground. I'm not sure if juggling them in the air against the side of the screen counts but as I said previously, you shouldn't have any problems getting this organically if you play through the main story.

Unlocking this achievement will fulfill one of the Challenges towards the Blue Belt achievement: