I'd personally go with Jedi. I mean sure ninja are sneaky and perfect weapons in destructiom, and pirates are good at looting and what not... but you have The Force with Jedi. Not only do you have The Force but many Jedi have the perks and talents that come with both ninja and pirates. You get to assasinate, play sword fighting, destroy bases. Heck, in my opinion you cannot go wrong with beimmg a jedi!

( f you talk to me then please ping me, I can't keep up with all the posts in threads due to me being on a phone.)