Using my own suggestion, here is a Hill Giant. Slightly less awesome, but no more or less better than yours:
Code:
STR 25 -8 = 17 ~ 4d6+3
CON 19 -4 = 15 ~ 4d6+1
SIZ = STR ~ 6d6+4 [based off original STR]
INT 6 ~ 2d6-1
POW 7 ~ 2d6 [used CHA as POW]
DEX 8 +2 ~ 3d6
APP 7 ~ 2d6