I faction changed my main to alliance last patch and recently brought it back to Horde. While I was alliance I had no problem getting 200% on every mission unless I was just sending out one character alone to collect XP. Before I left I had all my champions maxed to legendary and I would get 200% on nearly every mission without really having to try, but it was immediately easier as well.
I thought it was strange but I wasn't sure if the reason was due to an actual feature in the game favoring the alliance (I would presume due to faction imbalance) but sure enough now with my main back on Horde and all three of my characters with maxed out champions it's no different than it ever was since the xpac started, even in a best case scenario I usually physically cannot 200% the majority of missions.
As alliance I would be able to pretty much all of the time, whether or not I sent minions and even if I didn't meet all requirements. Like, missions suck anyways but that's all the more reason this shouldn't be a difficult thing.
So wtf is it the deal? I just wanna know mainly out of morbid curiosity so I know not just that this is a shitty xpac but the specific ways in which it sucks.