Its preety easy to convert. Only thing I didnt figure out was the influence (didnt intrest me enough to bother). heres what i converted (Note: Health progression, Special/Skill Requirment, and stats stay the same. Feat Req, Class Skills, and Def bonus were changed)
Requirments: Brawler or Martial Artist, Lightning Reflexes
Class Skills: Acrobatics (Dex), Athletics (Str), Concentration (Con), Intimidate (Cha), Notice (Wis), Stealth (Dex)
Defence Bonus:
Level : Bonus
1 : +1
2 : +2
3 : +2
4 : +3
5 : +4
6 : +4
7 : +5
8 : +6
9 : +6
10 : +7
Pm me if you want a word doc with the entire thing converted to 2nd