Swift Hunting Forest Avenger Druid 20
Race: Arctic Kobold
Feats: Sacred Vow, Toughness x5, Vow of Poverty, (Bonus: Vow of Nonviolence)
Stats: -8 Str, -4 Dex, -8 Con, +3 Int, +1 Wis, +3 Cha
Arctic Kobold comes in as a strong choice for de-optimization. With -2 Str, -2 Con, and -2 Wis. Plus the small size counteracts some of the movement speed bonuses he gains from all the Druid ACFs. Making him Venerable makes those values even more decrepit, nailing him with -6 to all physical stats. Alternative class features cost him his ability to Wildshape, cast spontaneous summons, and his animal companion. And assuming he starts with Wis 8 and does not improve it he will remain unable to cast spells.
His feats are mostly crap, Toughness just barely balances out the lost HP from low constitution, Sacred Vow is crap, and Vow of Nonviolence is pointless so long as he cannot cast, and actually penalizes his party mates if they act in a violent manner. Vow of Poverty on the other hand grants significant bonuses and combat advantages. However, it is necessary to prevent him from using items to boost his appallingly low physical stats and getting Wisdom high enough to actually use magic (a level of Blighter would solve this problem, and clash terrifically with his feats!). By more strict interpretations this even prevents him from using UMD to cast, important considering that +3 charisma. Naturally, non of VoP's bonuses are put into Wisdom.
Beyond this he can rage fairly frequently and run at an appreciable speed. His BAB is not THAT bad, his Will save and Fort save are good, and he gets a fair amount of skill points. He might make a good party face...if he hadn't lost Diplomacy as a class skill. Even so, he is totally outshined by a core only Monk in nearly every department.