Punchy makes the dumb mistake of rushing up and trying to punch a droideka attacking Erhart, being so very used to just being able to pound his way through things with Puppet. This does not go well for him. And it's a pity cursing isn't actually an offensive capability, because if the droideka had ears, they'd be catching fire right now.

As much as he's loath to abandon the really dangerous targets and take out the smaller enemies, it seems like the only place he can be truly useful here. He whips around before the droideka can turn its attention to him, if it will at all, and rushes one of the battle droids, managing to avoiding getting peppered with rifle shot by a combination of sheer luck and the general inaccuracy of the droids.

He beelines for the one on the far right. He's going to football-tackle that sucker.

...there is absolutely nothing wrong with this plan.