system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Why do Sorcerors use such outdate weaponry?

In MoM, we see that the Kamar Taj use simple bows and arrows, and ancient cannons. Why don't they use modern weaponry amplified by sorcery?   


Guns with bullets that auto-aim towards a target. Tanks that have sorceror's shielding the outside with magic. Or open portals in the chamber straight into the enemy's face, or even inside their internal organs? Why use such antiquated weaponry, when it's not even enhanced with magic? Is it a "Noble" art or something? Because I would personally think that "saving the multiverse against the Scarlet Witch" is a bit more of a pressing matter than whether the way you did it was noble or not.
gpt
It could be that the materials the old weapons use are more magically conductive, or no real incentive to upgrade. Why make a magical machine gun when a magical bow is about as good as the machine gun would be without the additional hassle of enchanting, construction (if necessary) etc. since the magical bows and cannons already exist?