Like it says guys. I am leaning toward ninja or monk given the red fellas past and style. But if you have any suggestions or have seen this done, please chime in.
I'd peg him as a Brawler or Brawler/Rogue. He's got an exceptional Sense Motive and Acrobatics roll. It's a shame the Swashbuckler is limited to piercing weapons, as the dodging/avoidance mechanics are a good fit for him.
Monk and let his Billy club be a rod of balance. He have no weakness save his blindness so no dumpstats. He need some sort of blindsense. To emulate the radarsense. Pehaps ask the gm if you Can get the clouded vision oracle curse for your monk level.
Human 'Maso' Bard 1/'Sensei' Monk 2/Ninja 7
20-points: Str 13, Dex 16, Con 12, Int 12, Wis 16, Cha 12
25-points: Str 14, Dex 16, Con 14, Int 13, Wis 16, Cha 12
Pick up the Snake Style series of feats and focus on using the shadows/darkness to achieve sneak attacks.