I really don`t know how Favor is gained. I`ve been through literally somewhere over at least 500 warfronts, including BETA, and not once have I recognized what it might be that effects our Favor gain. My best explanation was the level difference, but even that was a false hypothesis.
Here is a few screenshots.
Clearly as you can see, I turn out to have the most kills, the most killing blows, the least deaths (2nd screenshot specifically), and the biggest DPS. Might I add, both of the screenshots were Warfronts I`ve joined from the start.
So what is it that makes you gain Favor? Clearly being the best in the statistics pointed out by the board doesn`t give you the maximum Favor gain,... but then what does?