Necromancer is a pretty weak class if you can only resurrect humans and they don't keep any of their skills after death. It's basically a glass army.
Correct. If you strip down necromancer of all his potential skills we've seen in various media through the years, and in return give a single abilitiy to make weak zombies, necromancer will be weak.
The usual JP Schrodinger's ability. Strong (previously underestimated) if MC has it, straight up weak if side characters have it.
Summoned to Another World with My Class, But Banished for Being Useless, I Use the Skill [Necromancer] to Command the Strongest Servants and Build an Unstoppable Army. I, Myself, Powered Up, Eventually Becoming an Invincible Being - Novel Updates www.novelupdates.com