Man, does anyone actually read my posts? I wrote it in plain Russian that the mage will also have all these artifacts, and he's looking for the Staff of Sarissa, which means no resistance. It won't affect him, but it will affect the Necromancer.
You don't want to read anything – that's why my advice is (which I gave you before, and recently others gave it to you again): study the manual and learn to read (carefully), and also think about what you've read (this applies not only to manuals and guides, but also to messages from various forum users, in which you can find a lot of useful advice and answers to your questions, which have already been asked a thousand times before you).