6 build points to get 16 str on a halfling seems like a lot for only +1 to hit & damage
Could go elf with your build, +2 str & racial + to scimitars at the cost of 20hp, racial +1 to hit & +1 ac (so net, +2 to hit, +3 damage, -1AC, -20 hp)
I like the Helf idea - nice planning, but i'm thinking you'ld have to pump dex to compensate for the wis bonus ceiling
what about 2/18 rogue pally helf with monk dilentee? thats gotta be good for self buffed ac, + all the various smites & the PrE's (thinking defender of siberious stance to add to the hate/intimi tanking).
Does the monk Dilly work with shields?
** edit, wouldn't work actually, you'ld need 18 starting INT for the trapskills & UMD alone **