(snipped)If you want to TWF with two longswords (especially if you take the weapon focus), which it seems you do, I'd go with the oversized TWF at third, reducing your penalty from -4/-4 (-3/-3 with WF) to -2/-2(-1/-1).
He only has the core books. Which means no OTWF.
I am continuing to have a social life. Sorry for the inconvenience.
Serious-Jedi-Me-Avatar by RTG0922. Thanks. Cat-assassin-avatar by onasuma, who I was too dumb to thank. Thanks for that too!