How about a child-mentality doll?
:D <(...haaah...)

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[u][b]Doll[/b][/u]
[u]Name:[/u] Vesper Evens-Star
[u]Gender:[/u] Male
[u]Personality:[/u] Due to unknown events, Vesper entered into the human world with little to none of his original memories…only a child-like mentality, the need to hunt down the puppeteers and find his human master, guiding him...he’s entirely affectionate (dependant) and protective (more dependant) of his master, and will fight to protect them…though, he’s a little scared of a lot of random things…
[u]Appearance:[/u]
[URL=http://s248.photobucket.com/user/the_help_you_doll/media/bloop%20bloop/thCA9I4I6E_zpscb31eac3.jpg.html][IMG]http://i248.photobucket.com/albums/gg175/the_help_you_doll/bloop%20bloop/thCA9I4I6E_zpscb31eac3.jpg[/IMG][/URL]
[u]Abilities:[/u]
His abilities lie in his crazy defence and resistance, well balanced speed, reflex and acrobatics…and though his strength and stamina aren’t great, the number of hits he can land in under a second are enough to badly injure the lesser marionette.
He could deflect physical hits, and be generally unfazed by status ailments...but he'll also only last 5 minutes in combat before needing to take a break.
Prodigious – unlikely to activate…ever. This power basically powers up Vesper slightly in all stats, for every 5 minutes of combat…unfortunately, this child minded doll doesn’t know how to pace himself, and usually gets pooped within 2-7 minutes.
[u]Weapons:[/u]
His hands, his feet, head...his surprisingly tough body…
[u]Misc:[/u] 100% Male