Tactics Ogre had a necromancer job (and it's improved version, Lich) which functioned as expected. Necros & Liches were also great at farming gear and money because when you recruited an undead minion, you could interact with its inventory and thus remove anything it had equipped, using it for your own guys or vendoring it for money. It was possible to acquire powerful gear this way long before it was sold in stores.
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Also, Summoners in FFX were sorta necromancers, as in lore they interacted with the spirits of the dead. They performed the Sending ritual (in FFX, when people die they hang around as spirits, still bound to the mortal realm. If they aren't sent to the afterlife soon enough, they will turn into monsters). Also the actual summons that a summoner uses (called Aeons) is the spirit of someone who sacrificed themself.
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People still move out of ninja AoEs too (the swirling beige sandy one).