Brawl or Melee?
Bounty Hunter Assassin, Colonist Politico, Hired Gun Mercenary Soldier
Use Well Rounded from Politico for Negotiation and Cool.
With 3 ranks of Cool + Nobody's Fool, Charm and Negotiation checks against me would be 3 red dice. Coercion and Deception would be Discipline plus one upgrade, I think.
Take additional obligation for 1,000 starting credits. Use the credits to be able to buy a Blaster Rifle (A280C), Padded Armor (Droid Armor Plating for flavor), and a Comlink, perhaps a couple repair patches. Oh right, Brass Knuckles. Comlink, Brass Knuckles and two repair patches would take the last 100 credits.
If starting with Knight level characters, use the obligation for +5 xp and add and int point. That way I can level computers.