Chilling Water is just the cherry on top honestly, it probably is absolutely overkill, but it does avoid rocky helmet preventing you from getting chipped. I would say Liquidation is probably better. On second thought, maybe even Body Press over a Water STAB wouldn't be a bad option either. Without the Talk of RestTalk, Dondozo becomes EXTREMELY passive, and becomes fodder for any special attacker. RestTalk allows Dondozo to keep pressure while recovering HP with Rest. You can at least get some chip on the incoming special attacker, or catch the physical attacker you rested on off guard.Not that dondozo isn't great, it is, but why are you running chilling water on an unaware mon. No physical attacker is breaking dondozo, so you're not really looking to switch out, so it seems pretty bad. I was finding sleep talk wasn't actually needed, when I was using it, so I was running waterfall, body press, curse rest with lefties. That was in the prior meta though so possible boots are better now.