I don't have a team in Yost, so I can't look at his boxes, but by checking his GUESS page, ermackey's got fast safeties playing CB, five backup DLs, and four backup OLBs. He's recruited specifically for his system. His front 5 are always very experienced, and his DBs tackle like LBs. Strangely enough, I'd guess his biggest weakness is against shotgun/heavy pass teams, since his DB don't look like they'd stack up well against top WRs, and I don't know what kind of pass rush he's generating with his front 5. This is all speculation, but I'd be curious to hear from someone who's actually played him and see what works and what doesn't.