Fair enough of course, but I wouldn't want to see the added special bonuses get upgrades. Because, as you said, that would become borderline OP. Much rather see them get slight upgrades in damage resistance. Or maybe just give the simple option of re-developing them may one accidentally (or purposely, since we do not have a storage chest or anything) sell or deconstruct them. Since, let's be honest. That Scavenger set with the special Pathfinder helmet that we get, would look super sexy.
