It’s limited builds and mandatory perks, not really build craft but meta focus. This gives the appearance of builds and power but really just lets you scrape by when they crank up enemy health and damage. Bungie flat out said they wanted to up difficulty without just turning health and damage numbers but that’s all they really did. Besides beneficial perks having cooldowns… I suppose that’s the mechanical change they alluded to? Games a joke. You can’t steam roll anything without some YT meta build guide. This isn’t build craft. It’s essentially relying on planned preset builds to be used by players by setting up the meta but allowing you to use substandard builds as punishment. Be a clone or pay for it. That’s crap design made by a crap studio who doesn’t want you to have fun.