Just tested the new battle against Candela. You’re right BlameScott.
I cleared her using Kyogre lvl30 (Waterfall/Hydro Pump though the charge move probably made no difference) and Mamoswine lvl40 (Powder Snow/Avalanche). Kyogre easily beat Entei and I didn’t shield against an Overheat. I had saved up enough energy to use a Hydro Pump on a Fire Fang Salamence which it shielded. Then I switched to Mamoswine. I used one Avalanche which Salamence shielded and KOed it with enough energy for another Avalanche before Salamence could use a charge move - thank you high-energy gain Powder Snow and high-energy cost Mence charge moves. Mamoswine then beat Moltres using the precharged Avalanche and another Avalanche before Moltres could use another charge move or KO Mamoswine.
Note that I didn’t use any shields in that scenario and I didn’t need to. Helpful in case something goes wrong and you find you need to shield. I had SD/SE+Cr Ttar in the back just in case.
Can definitely see why Rock-types are the go to now - her entire team is weak to them.