Maybe there's more on unarmed combat in the NG, but for now, I'm just running with the idea, if a maneuver is part of a particular style, and you have that style, you get the specialty bonus.
IE: Savate & Karate have kicks, kicks are covered in the specialty. Akido's got wrist locks and throws and what have you; covered by the specialty. Boxing doesn't have kicking -- no specialty bonus. Brawling includes all the goofy Kirk-stuff from the show.
It'll work for now.
Languages? It's a 1-12 scale...I'm assuming it tracks with the US Army's scale from DLI:
0 -- You don't know it.
1 = '0+', or basic familiarity. You can ID the langauge and know a few words.
2= '1', or basic survival level. You can ask where the bathroom is and say 'good morning'.
3='1+', advanced survival level. You can do greetings, basic conversational stuff.
4='2' or proficiency. You can handle most subjects, sometimes with trouble.
5='2+' or proficiency. Like 2, but you don't hesitate and say 'uhhh' as much.
6='3' fluent. You are fluent in the language. You run into the occasional trouble with grammar and advanced vocab, but have o trouble expressing yourself. (Most native speakers of a language are about here with HS education.)
7='3+' advanced fluency. You can discuss a lot of esoteric subjects that most people can't normally. (Well-spoken natives, multiple dialects.)
8='4' or mac daddy linguist dude. You handle any subject, no hesitation and can ape most dialects and accents with little chance of being caught out as a poseur.
9='4+' As if you weren't good enough...
10='5' This level exsts. Supposedly, no one is a 5. Why do hey have it? 'Well...this one goes to 11...'
My guess...
"War is an ugly thing but not the ugliest of things; the decayed and degraded state of moral and patriotic feelings which thinks that nothing is worth war is much worse. A man who has nothing for which he is willing to fight, nothing which is more important than his own personal safety, is a miserable creature and has no chance of being free unless made and kept so by the exertions of better men than himself."
John Stuart Mill