As frustrating as it has been to watch Killorn fumble Carlsson/Zegras passes or fail to get the puck to them when they're open, he's been a stabilizing force on that line. That line needs a guy like Killorn (good forechecker/defender, smart player, willing to go to the tough places on the ice) to succeed. They just need a better version of him.
I wish I had an easy answer on who that guy is, but I don't. But THAT is the guy I'd love to add over the summer rather than someone like Ehlers.
For the record, I'd also be happy to pay Mitch Marner all the money to come here since he's a superstar, but that's not going to happen.