If you have run into Echo in Overwatch 2 and moved on without quite understanding it, this is the explanation.

Short answer

It matters more than its screen time suggests, which is why it keeps coming up.

Its role has changed across updates, so older discussion describes something slightly different. The wiki entry is thorough and buries the actually useful part six paragraphs down. What follows assumes you are on a current install and have not modified it.

Where you encounter it

Whether it is worth going out of your way for depends entirely on how you are playing. It is more consequential in the late game than the early one, which is why first impressions mislead. The short version is near the top on purpose; the reasoning is there if you want to know why. There is a persistent myth attached to it that has never been true in any version.

Knowing this does not make you better at Overwatch 2, but it does make the rest of it legible. There is usually a fast way and a reliable way, and it is worth knowing which one you are choosing. Community shorthand around it has drifted far enough from the original meaning to cause arguments.

What it is

Two similarly named things exist, and mixing them up explains a lot of contradictory advice. Treat anything stated without a version number as provisional. It appears in supplementary material in more detail than it does in the game.

  • Treat wiki trivia sections as trivia rather than mechanics.
  • Do not confuse it with the similarly named thing — that mix-up drives most bad advice.
  • Read the whole sequence once before doing the first step.
  • Check which version of Overwatch 2 any discussion of it is describing.
  • Ignore the myth attached to it; it has never held up.

How it connects to the rest of Overwatch 2

The game introduces it quickly and assumes you picked it up, which is where the confusion starts. If your result differs from what is described here, note what is different first rather than starting over. The community wisdom on this is roughly half right, and the half that is wrong costs the most time. Nothing here assumes a particular playstyle beyond wanting the thing to work.

Overwatch 2 is not shy about hiding useful information two menus deep, so some of this is simply knowing where to look. A single check up front replaces a lot of guessing later. It helps to understand why a step exists, because then you can adapt it when your situation is slightly different.

Why people keep asking about it

If a step reads as obvious, do it anyway — the obvious ones are the ones people skip and then wonder about. The awkward part is rarely the step itself, it is knowing which step comes first. Patch notes move numbers around constantly; the shape of the answer holds even when a specific value shifts.

Most of the disagreement you will find online is two people describing different builds. Where something depends on your platform or region, that is called out rather than glossed over. There is no hidden trick here that the game is keeping from you.

Common misunderstandings

Everything below is framed around the current state of Overwatch 2 rather than a launch-week impression. Half the pages on this topic were written for a build that no longer exists, which is why they stop matching what you see. Where two approaches both work, the one with fewer moving parts is the one to keep.

Where people go wrong

  • Trusting a video thumbnail that promises a result the video never actually shows.
  • Skipping the prerequisite because it looked optional in someone else's summary.
  • Copying a setup wholesale from a streamer without understanding what each part does.
  • Ignoring the platform-specific note and then wondering why the steps do not line up.

Overwatch 2 FAQ

Is it important?

More than its screen time implies, less than the discussion around it implies. Somewhere in the middle.

How long does this take?

Minutes if it goes cleanly, an evening if you hit the edge case in the caveats list. Neither is unusual.

Is this still accurate after the latest Overwatch 2 update?

The method is; individual numbers may not be. If a value on your screen differs, trust the screen and keep the sequence.

What if none of this works for me?

Then something in your setup differs from the assumption — version, region or platform. Check those three before anything else.

Anything that shifts with the next Overwatch 2 update will show up as a changed number, not a changed approach.