Has the difficulty of this been increased? As a controller, I was getting by with CC and letting Morrow's robots do the heavy lifting for damage to keep the construction bots under control... Now I find that I get to Steel and still have multiple bots still running around. I've also had several occasions where I'm standing right in the epicenter of where I destroyed a health barrel, and no healing is taking place. Last night, I swear it looked like my health bar was going down every time I held Block for more than a half second... I've never had this much trouble staying alive and completing it before.