Trying to create a perfect FREE 'Match'....., please you WILL end up with perfect 'Mess'. See, problem for years with all these AVs is they just can't stand by each other, so they just turns against each other. AV makers are releasing testing versions for almost a decade just to see their compatibility with EVEN a tiny little program that not even we realize it's running. I've tried Bitdefender AV with Comodo Firewall (Trying to get best from both worlds), & end up with blue screen as the start-up. Remove either.....& problem solved.
These many scanners will ONLY conflict in each other's path. Better keep ONLY one AV (MSE, AVG, Avast) as your primary on-access scanner & hold some secondary scanners (MBAM + SuperAntiSpyware) for on demand scanning - ONLY when needed. Good Luck.