Hmmm... we're talking Half-Orc Barbarian Sorcerer here. Strength 18 base, +4 rage, +4 Bull's Strength, +2 Enlarge Person = 28 Strength. While enlarged, he can lift 2,400 pounds. If the portcullis weighs a "mere" 1344 pounds, it's hardly an obstacle to him. (BTW, Thornir, thanks for digging...