For everyone's convenience, I've put added the stat blocks below. I've made a few changes, per above suggestions.
DEMON, SORGOTH
Large Outsider (Chaotic, Evil, Extraplanar)
Hit Dice: 16d8+144 (216hp)
Initiative: +8 (+4 Dex, +4 Improved Initiative)
Speed: 40 ft. (8 squares)
AC: 33 (-1 Size, +4...