Skill issue etc but why are the telegraphs for Melee Punish/Shield Charge identical?

Yes yes, get good but as a someone that plays mostly by sound the telegraph for the melee punish/charge phase are incredibly tilting as they are completely identical.

From what I can see they are visually the same as well, the only difference being a tiny blue bar above Doom's head.

From a design POV it feels like really lazy "difficulty" to have attacks be so similar.

Such a shame coming from Colo that has such a brilliantly telegraphed encounter.