Shadow can turn invisible (or his stealth ability is so far off the charts that he appears to be invisible when he wants to), has the ability to hypnotize, uses fire arms and will kill. This is a borderline stomp. Shadow would have to handicap himself to pure h2h for this to be a fair fight.
__________________
Play League of Legends for free and reference me - GentlemanZombie - when you join
The Shadow has more tricks, but this isn't a slam: the Spirit is tricky to put down in a pulp setting (which both characters hail from) -- The Shadow doesn't have any overt attack abilities that give him any kind of stomp advantage; hence, the 6/10. He could circumstantially manage more, but without further details, it really is just around 6/10.
__________________ Why am I here commenting on this crap?