Alzrius
The EN World kitten
Blue said:One question that it brings up is "what order do your attacks happen?", which I don't thik is defined. Because the 2-hands on the longsword trick only works before drawing the short sword.
It is defined, though somewhat arbitrarily (IMHO). Page 143 of the PHB says "If you get multiple attacks because your base attack bonus is high enough, you must make the atacks in order from highest bonus to lowest. If you are using two weapons, you can strike with either weapon first. If you are using a double weapon, you can strike with either part of the weapon first."
So in this case, either attack can go first. I'd personally say that when you have multiple attacks from any sources, you must always go highest total attack bonus to lowest.