Your Quar are cool I love the old Void walking Tank, great idea
And you don't need an enemy to fight the Quar.
Quar fights Quar its a big ol' Civil war
Micro pin vice bit (I can't remember the size) and a cut-down staple for the rod. I used a steel dissection pin tool to start the hole, and took it slow. It was tedious, but now I'm confident they'll survive fair handling.
Pete your a sick sick man.