Does away with the light/heavy branches of the perk tree and instead has crafting perks on one branch and tempering perks on the other branch. This makes crafting and improving items much more consistent than the vanilla perk structure. New Perk Tree #1 has the same number of total perks as the vanilla perk tree. The final "Master Blacksmith" perk has combined benefits, but requires that you complete both branches to unlock both parts of the perk.