I have no idea what ' s comfortable for the user . If you want something below your threshold MP 21 . No one can really tell you how comfortable an IEM will be because each ear is different but nothing is as comfortable as custom IEMs . I have earbuds because they hurt when wearing them for more than 5 minutes . others can wear them for hours . Why IEMearbuds if comfort is so important ? Maybe you have to get over ear or on ear headphones . <| sep |> Macros don ' t queue so even if there is one ability , your GCD won ' t automatically keep going from you queuing the next GCD by mashing it before it comes up , you have to hit the Macro ' d GCD after the GCD resets , meaning you are losing a little bit of time every time a GCD is macro ' d .