Buddy's struggles are directly linked to his handles. Buddy needs to counter with a few quick jab, one two step backs and driving and dishing. One of the the really overlooked things about Buddy is that he's a black hole (he's improved some this year, but will more often than not shoot, drive and shoot, or turn the ball over). His recent struggles also brings us back to Lavine. Lavine has his usage issues, but he brings a dynamic that Buddy does not--crowd him and he'll punish the opposing team off the bounce.
Kosta has been playing horrible.
Honestly, the short rotation is going to be an issue and I suspect the Kings are getting ready to make a move--showcasing Ben (failure), Kosta (somewhat failure, because he is what he is), Yogi, and to some extent Giles in the G-League.
Kings are hurt and have hit a physical wall. These heroic, last minute wins have masked a ton of the injuries and fatigue, but it's real and it's there. Bogie's playing at about 80% speed, Fox has the shoulder, Bags is out, & Shump is on management. Surprisingly, the healthiest starter is Buddy, but he's also become one dimensional as teams counter his most effective tool.
It might be time to move Buddy to the second unit and let him eat against second tier defenders.