Seeking input on an exclusively Undead army

[Jamers]

I disagree that it abuses the game mechanics. I mean, you're permanently losing units, so why not permanently gain other units, with penalties in lowered percentages of raised HP plus the cost of mana and a turn in combat (spell use)?

I feel like since the Mage has lower Leadership and combat attributes, it makes sense that he would rely on clever use of magic to maintain an effective army.