AFAIK, the contact just tells you what salvage you need to give her to unlock the 5th slot. Nothing's been said anywhere about any preconditions like levels or previous slots opened or even visiting her first.
To unlock it, you need something like 4 or 5 pieces of particular special Event salvage. I forget which ones, and I'm at work. Supposedly they'll all come from trick or treating, as random drops.
The Halloween event kill badges should be able to be earned again, too."Broad-minded is just another way of saying a fellow's too lazy to form an opinion." -- Will RogersGlobal: @Jimmy Amp
"Broad-minded is just another way of saying a fellow's too lazy to form an opinion." -- Will Rogers
To unlock it, you need something like 4 or 5 pieces of particular special Event salvage. I forget which ones, and I'm at work. Supposedly they'll all come from trick or treating, as random drops.
The Halloween event kill badges should be able to be earned again, too."Broad-minded is just another way of saying a fellow's too lazy to form an opinion." -- Will RogersGlobal: @Jimmy Amp
"Broad-minded is just another way of saying a fellow's too lazy to form an opinion." -- Will Rogers