WTT - In-game services for borrowing a weapon, 'contracting'

[Dicey]

In the guide in the skirmisher section it's listed under the tier 3 Heavy Skirmisher progression thingie majig mabob. That could be wrong though, I suppose.

EDIT: Made the OP nicer and more like an actual thing than 'Hey I had an idea do you like it?' kinda thing.