Review Detail of Pheodix in Becoming Invincible in the Game-Invaded World

Story is pretty disappointing TBH, the MC spent the beginning buying up all this gear for a wind mage and the author spent all this time setting up a mage type MC who does alot of aoe damage and has high mobility and evasion, then 1 day before the apocalypse comes changes class to a magic warrior class that is a hexagonal warrior, WTF was the point in all that set up, wasting my time.