Overwatch Lucioball – How to Prevent Auto-Exit from Lucioball

Presently there are some options that are configurable in the Options menu (such as turning the kill feed on or off), but many of the UI components are not yet customizable. Blizzard is working on some crosshair customization in the near future.

Source: Reddit thread: https://www.reddit.com/r/Overwatch/comments/4ccvgc/crosshair_customization_is_coming_soon which points to a battle.net forum post from about a month ago that is no longer available

Blizzard has also indicated that they would like the spectator experience to match the casual player's UI as much as possible, which will limit the complexity of the customizations that they will be willing to offer.

ETA: There is a hotkey to turn off all UI elements (defaults to Alt-Z). I'm guessing this is for machinima creation purposes and probably not what you are looking for as far as customization.

Other than breaking line of sight, there is no general way of "dodging" it. There are character specific skills you can use to avoid it.

• Reaper - Wraith Form
• Mei - Ice Block
• Genji Deflect(will generally one shot the mcree or anyone else you're targeting while deflecting btw, damage is based on the time the mcree channels before firing.)
• Reinhardt/Winston/Zarya shields seem to work as well, though I've never done this myself.

Basically anything that can make you immune to projectile damage should work, if timed properly. Otherwise, your only option is to kill him first or break line of sight.