Heavily Armored 5e
Published on March 12, 2022, Last modified on April 4th, 2022
Heavy armor is one of the more sought after proficiencies due to the non-scaling AC of 5e. That said, it comes with a fair amount of downsides in that you have to devote a lot of resources to STR, and you get disadvantage on Stealth checks.
If your character build values AC over ASI for their primary stats, this is a reasonable pick up.