I originally voted for understable control driver, but after reading the comments about Volt, I am going to vote for overstable control driver to compliment the Volts. However both might be in works right now as they could share Volt's mold one way or another. One more week or so for Volts!
In PF MJ Contender bag on Bag Boy Quad: Anode Zone Fuse Tangent Axis Vector Amp Volt Shock Villain D4
"You just can't have a doubt in your head." - The Hammer