He had a good resurgence last year, but he has declined again. He is nearly 30, he hasnt got long left, is it just time to call it a day? There are loads of young skilled riflers out there, Twistzz from what I can see is willing to make sacrifices for the team to win. I'm sure some of the roles can be moved around.
Would it be worth trying to attain either xertion or frozen? frozen has played under Karrigan and with ropz before, They all had success with eachother.
You could take a longshot on someone like donk or nilo.