to make it official ...
Most points in a playoff win, facing elimination, on road:
50: Wilt Chamberlain, PHL at BOS, 1960
47: Jimmy Butler, MIA at BOS, 2022
46: Jayson Tatum, BOS at MIL, 2022
45: LeBron James, MIA at BOS, 2012
45: Kawhi Leonard, LAC at DAL, 2021