So, how to make a decend kobold fighter ?
Thinking about a dragonwrought venerable kobold, just so we can get rid of those negatives in mental stats. Putting a score of 18 in STR, dropping to 14 after racial modifiers. DEX and CON...hmm...I'd go with balancing them out somehow...but cant figure out how. putting a 16 in DEX and a 14 in CON and then getting 18 DEX and 12 CON, or putting 16 in CON and 14 in DEX for a 14 CON and 16 DEX...
Kobolds can undergo the draconic rite of passage for a 1st level sorcerer spell that he can cast 1/day at will. Mage armor if you go with the high DEX path, Enlarge person if you just want to deal more damage and dont care about AC, Expeditious retreat if you want to charge foes from the other side of the battlefield, Ghostly tail if you often do Aoo's (this one is so-so...2d6 damage with a touch attack on an AOO is good, requiring an Aoo to use it is not so good...but you still can send casters into oblivion with this
), True strike if you want to be sure you hit someone (I wont take it though).
Depending if your DM allows flaws, get one flaw for power attack.
Then, for a level 1 class, going with barbarian. Fast movement, rage, a d12 HD and martial weapon proficiency. Grab the quick trait for a speed of 50.
Level 2 and 3 have fighter written on them. Get the kobold fighter ACF for dodge, free Weapon focus on spears and spear-like weapons (are guisarme's enough spear-like to qualify ? ) and the +2 CON to cancel out your penalty.
Now I am stuck...
I could put a high enough CHA there just for lulz so I can dip into sorcerer 1 ACF for free Draconic heritage and to qualify for Greater draconic Rite of passage at level 6, gaining the ability to increase caster level and spells known like a dragon. yeah, it requires a feat, 1 K gold and 3 HP but it is worth it IMO.