I also wanted to add that I won't be providing walkthroughs for the first little while. Let people think, rack their brains... :smile33:
(if it's really difficult, you can ask in private).

Added 2 hours later
Attention, a flaw in Melchior's special ability has been fixed (in the previous version, Markel's special ability from testing remained) + the position of the crystal and the level 1 spell in the Sanctuary has been adjusted. ...(0.3)

Added 1 hour later
If anyone completes the map, please don't post a walkthrough for at least a week...