finished solo legendary last night, wasn't too hard at all apart from maybe two encounters where I'd just used the wrong tactics. I thought it was one of the easier campaigns in my opinion.
And my thoughts on the 'stability' perk... not worth the 'ammo' trade off to me. I thought that would be the case... anyone found the specialization perks actually more useful than the standard?
GT: Rich 72 PSN: LordVelvet