634 Sending (by scroll - I don't know if you're keeping track of scrolls, wands, staffs, etc.)

Plane Shift on 636 should be 637

Bear's Endurance (638) should be (quickened)

Create Greater Undead, Telekinesis, and Familicide on 638 should be 639

Teleport, Epic on 638 should be 643.
Teleport, Greater on 643 should be 642.

The Teleport on 644 should be Greater. Darthsuvius is teleporting from the Western Continent to Greysky City, which requires a Greater Teleport. The Teleport on 649 should also be Greater, since it's a return trip.