Critical hit and item bonus for special attacks

[Mytic]

Actually I finally got it, I asked my brother and he wrote something that seems to work, I will publish it until the end of the next week, but all numbers seem to be correct, all special abilities work with items (the code is manually adding all items, so if someone uses new items the code has to be changed) and the crit damage is done with special abilities as well.
It seems I just had to ask