Thoughts on EPC light and these faults...

Drove the car to a fantasy football draft tonight and drove pretty mellow for the most part only a few WOT blasts… The car drove fine there but when I left the epc light came on and the car shuddered badly and I could tell it was down on power… Drove a mile or two until I found a safe area to pull over and shut the car down… waited maybe 30 seconds and started the car but the epc was still on and I didn’t have the laptop to run a scan… Took my chances as the temp of the car was fine and no CEL just the epc light… Just got home and ran a scan and got the below…

2 Faults Found:
6352 - Cylinder 3
P0303 00 [100] - Misfire Detected
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 13812 km
Date: 2014.08.24
Time: 21:55:08

7948 - Cylinder Disabling
P130A 00 [109] - -
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 13812 km
Date: 2014.08.24
Time: 21:55:08

Just did a quick search and browsed a few threads but will read more on Monday as I’m tired… I guess it could be a number of things, coil pack, spark plug, sensor, etc. I’ve had misfires once or twice in the past but never got the cylinder disabling that I can remember… I have a vacation day tomorrow anyway, so I’ll flog the car and see if it comes back… Any thoughts?