Why bother on Master? Not worth the time investment if you’re hunting exotics. Only reason I’d bother is for the Triumph and that’s a 1 and done. I did Perdition a total of 10 times spread across all 3 characters on Legend difficulty. Got all 3 new boots and a OEM. I wasn’t breaking any speed records just plinking away with Eternal Blazon. My best run was probably 8-9mins. It took me 2hrs to get 4 exotics. Way more rewarding doing the 1310s.