RE: best vanes combo for fixed blade broadheads
Feathers. Real feathers.
I messed with some of the blazers and tried four... and the four fletched arrow didn't fly worth a crap... I could probaby throw one straighter. Three fletched either straight or helical work extremely well, and they are very durable... so if you don't want to mess with real feathers... I'd point you toward Blazers.