Is it worth?

I bought the Flygon Armor and am trying to decide whether or not to use it over Mega Flygon. Does the armor simply increase defenses, or is there another purpose for them? Please help!

I’m pretty sure that the armor only increases defenses, and i don’t know if there are any plans for added affects on the armor.

Armor Flygon is decent, its purpose is to take hits while it provide some hazard entry and inflict status effect, like Defensive Garchomp.
Mega Flygon is a different story, its solo purpose is to destroy.
So pick your liking.