remove the trait that gives you one arm

[TDHooligan]

it kind of makes sense that you can't - most cuff methods for one armed folk rely on clothing having hooks, etc. it's hard to keep both your arms apart, but it's easy to keep one arm away from your ankle.

perhaps they can't be cuffed, but aggressive grabs should just count as being cuffed for them (src.restrained can just as easily check for this condition) - what are they gonna do if you grab their wrist, flail?