[quote=@TalijaKey]
[@malmshodes] Thats a sweet sounding fruit. I can imagine it would suit him a lot. He can sick someone to assault his enemy and than from the shadows to negate a ability of skill rendering the person more less helpless in front of the assault the employer got. 

Hm.. how about he can negate as long as he watches what he is negating. So watching a devil fruit user he can negate the devil fruit ability as long as he sees them? *wonders if going with this idea of having to see, if the video snails would be a weak link as he could sees people over a monitor?* 
[/quote]

Yeah basically, but maybe not a skill.  I figured the fruit would be able to negate anything except for living things.  So like the fruit couldn't stop someone from performing say a sword slicing technique but the could negate the force or cutting power.  

I hadn't thought of seeing.  That could definitely work.  I kind of thought of it as more like Law's fruit.  He'll have a box or a field of his own, and with a snap of his fingers or some other kind of activation could create the negation.