R.I.P. Phig

I found a Puppet Master's Theater today, and went in. Phig, an 8/8 warrior, also went in with me. We were rushing through the dungeon, when suddenly he disappeared off my list of people at the bottom right.
This happened:

The room we were in was filled with Warrior and Paladin puppets, and my guess is he got Armor Broken by those knight puppets and mobbed.

R.I.P. (I don't think he had a Jugg, he was using GHelm but I'm not sure)

I ended up soloing the dungeon (took me fifteen minutes because I'm bad at Puppet and because the boss kept healing) successfully and all I got was a single ATT.

Good game, RNG.