I'm a Necromancer, so It Makes Sense to Drive a Gundam.

[National job transfer] + [System] + [Summoning flow] + [Hodgepodge of arms] + [Warhammer] Traveling to a world where everyone changed jobs, Jiang Yu awakened the rare professional necromancer. I thought it was the European Emperor, but I didn't expect it to be the non-chief among the European Emperors. The summoning profession is too expensive, and you can't afford it if you don't have a mine at home! Since the combat power is not enough, let the system come together! You say skeletons are too weak. Is it enough to double all attributes? You said the attack speed is too slow, is it enough for all Gatling players? You said your body is too fragile, but your intelligence is transformed into strength. Is it tougher than the front row? You only need to upgrade to unlock various talents. "What the hell is that skeleton holding a halberd and wearing twin ponytails?" "Isn't it a necromancer? Where did the tank appear? The barrel of the gun is about to stick into my mouth." "What is that thing hanging on the wings of the bone dragon? Rockets!?" "Wait, why are they starting to fall apart?" "Woc, become Gundam!?" Facing the dumbfounded crowd, Jiang Yu smiled slightly. "I'm a necromancer, so it makes sense to drive a Gundam." [The introduction is too weak, please move to the text]