I've added a Kama to Aswan's equipment and attacks on the broad assumption that it's OK. His equipment also has knitting needles and wool, I guessed that 1gp would be enough to cover that. He's posted in the Rogues Gallery now.
I'll handle the die-rolling, because I find that streamlines the game. I will ask that you include an OOC portion identifying any relevant modifiers that aren't constant (eg power attack), however.
Just to forestall any concern, when I list HP totals in combat I'm just listing the cumulative number of *lost* HP. So "-6 HP" means the character has lost 6 points from their total, not that they're at negative 6.
If it's any consolation, last time I ran this one PC had his second-level full-orc barbarian dropped far into the negatives on the very first attack. d8+4 with a x3 critical is a nasty weapon.