I mean, the Celtics shot 38% on the season at a high volume. The Celtics may not have Steph & Klay but everybody can shoot from 3; their worst shooters are Smart & Jaylen, both of whom make over 33% of their shots.
FWIW, the Celts are making exactly the same % of 3s in the postseason as they made in the regular season (37.7%). They've just been terrible against Miami.
The problem is, as you say, that they don't have much beyond that. I agree, the season needs a top-down post-mortem.
I'm tired of getting outcoached by Spo...
And Mazulla's got some 'splainin to do.