RE: Masters Class in AMA pattern.
Troy,
You are way oversimplifying going to 12s....it doesn't work like how you described. Essentially torque is generated by your amps, going to 12s won't lower you amps, it will raise your power, or reduce your rpm to maintain your power...all you will end up with is a 12s 5000 pack @ 4000W that can't make it through the sequence, and can't make weight. The motors for 12s already exist, call it a fluke but a 10s lipo setup is the best option for f3a.
As to your weight comment, my Integral weighed in at 4770 with 5200 packs....what is the Euphoria dry...? ....wet?