Dropping Snell who to get?

2nd waiver priority. 5 man bench. QB Allen. RBs Kamara, Chubb, Ingram, Dobbins, Snell. WRs Hill, Chark, DJ Moore, K Allen, C Davis. Who do I prioritize on waivers between M Davis/J McKinnon/J Kelley. I’m 2-0 so win now isn’t a priority