Adding Oblivious to The Legions Deep Wounds effect and/or adding Undetectable to Feral Frenzy.
I feel like adding more stealth elements to the Legions base kit would not only strengthen them, but really emphasise the idea of them supposedly blending in with survivors more. You’d have to pay attention to when your teammates are being Frenzied and when Legion might be coming for you. You’d have to watch out when you’re trying to mend. You could utilise the undetectable effect to sneak up to generators and get hits going.
Would this be too much or just enough?