Margrave
Ok so Kline is a superhuman punching bag rn. That's all he has got going for him. So what he now needs to do is simply gather himself. Recover, take a moment, and then strike back like the empire. Pierce through villainous plot armour like butter, or die trying. When it comes to yandere your life holds value or it doesn't. When you figure out whether or not it does, you must then plan to kill or control. Given how stupid and unfortunate Kline if though, kill is his only option. After all, controlling someone smarter than you can only backfire. With all that in mind, its time for a yandere hunt.