[@WingsOfBronze] I've got some problems with your character. Heres the list:

1) "Magically switching" isn't a thing that is easy to do. It involves either teleportation, transmutation, or magical storage. Teleportation and Magical storage both require runes that are expensive enough to bankrupt a city. Instantly transmuting the most basic of things would completely drain your manawell.
2) If you never carry anything, where do you put the food and other necessities? And where do you store the real bullets for your guns?
3) I would recommend picking one type of gun and just changing the magic bullet effects. That would be much easier to do than switching guns.
4) Wearing no armor and using all your mana for your guns will most likely get you killed.