Another reference chart has been made and uploaded for your viewing pleasure, this time listing all the heroes in the game, with speciality, starting skills, war machines, spells and creatures. It can be found here. Note that while everything else has been taken out of the data.pak files, the starting creatures has been determined ingame, so they might not be 100% accurate.

Also, the skill pdf has been updated, fixing one minor error with a wrong description for Advanced Necromancy.