OK. What happened? As a freshly minted lich Coldhearth used to have no spells. Now he comes fully loaded. On top of that. Each time I kill him he comes back fully loaded with spells, spawns right next to me and always knows where I am at even when I haste far out of sight and close doors between us. On top of that, if I run someone to grab his phalactery and destroy it, it says he screams in rage as his soul dies, yet he is still running around fully loaded with spells. How the heck are 9th and 10th level characters suppose to have two fights with a fully loaded lich (you need to win one to get his key) who spams AOE spells that hold and knock you out when they don't just kill you AND deal with the fire elementals and skeletal warrior that spawn after I have already killed everything?
This fight has become pretty much impossible to win.
I don't have any difficulty mods on, only Eldritch Magic and Palemaster for Sorcerers.