Simple suggestion, Make toughness a level 3 perk and even tougher a level 6 perk like last session, why was this changed?
Not many useful perks at level three except weapon handling for certain builds or h2h damage for leveling up all my 10 str heavy handed alts faster and few others that are for certain builds only.
Last session toughness was a very popular level 3 perk
and it was a nice little all round perk that could fit into any build really.
I don't think anyone wants to take adrenaline rush (that doesn't seem to work) to lose half your hp before the perk even comes into play when you can just take a toughness instead + it has dt. 2 toughness is tank enough for me without wasting too many perk slots and the only use for you being a meat shield.