I'm up to clearing out the tombs for the Fights Guild in Havish, then I discover the lich (Essinder) behind the hidden wall.. and damn! He has 100% resist to Fire, Frost, Shock, Poison and Normal Weapons. He is level 80 with 400 HP (800 HP for me because I got 2x health set in MWE). How is a lowly lvl 8 Mage (using GCD and all of BTB's mods including Settings, as well as Oblivion Magicka regen, Scripted Spells and Elemental Magicka) mean't to be able to take him on in any fair handed manner?
He 1 shots me and seems to have insane Reflect bonus too or something. Perhaps as a melee with stacking health, resist magicka, spell absorption pots; and silver/enchanted weapon then maybe. I've tried dropping everything I have and end up with like, 20% reflect, 75% resist magicka, 20 fire shield, 25 pts spell absorption and about 10 hp/sec from power/spells and then stack some HP pots and spam dispel pots just to survive, and even used Weakness to shock/fire with 100 pt shock/fire spells and nothing, I either die too quickly (i.e. run out of dispel pots) or I barely scratch him.
I've talked to everyone in town but there are no dialogues related to it, there is no other hints in the spoilers FAQ that comes with Havish. I'm assuming he just has to be defeated traditionally.. I guess I might have to come back and try find some of the strong Elemental Magicka additions.
Is there any legit tactic or approach that I'm missing?
Thanks for any advice,
(I don't like to cheat but I started Havish at level 5 like it was recommended and would really like to be able to continue.)