Overwatch Temporarily Removes Bastion and Torbjorn from Competitive Play

gamerant.com:

Due to bugs with Bastion's ultimate and Torbjorn's Overload ability, Blizzard has disabled the two heroes from some matchmaking modes in Overwatch 2. Blizzard has not said how long these two will be unavailable.

The early access release of Overwatch 2 has been rough for most players. At first, there were issues just getting into the game, but now that players are getting in they are discovering a variety of bugs that scale in severity. Sometimes it's just visual glitches with heroes or some menus in Overwatch 2, which are annoying, but not game breaking. Unfortunately, when there are gameplay bugs and exploits, it can ruin the experience and give players that use them an unfair advantage. The canonical duo of Bastion and Torbjorn both have these issues.

Overwatch 2 Emotes, Victory Poses Having Issues

Bastion's Artillery Fire ultimate currently has a bug that allows a player to completely paint the battlefield with targeting circles. Bastion's Artillery Fire is only supposed to have three targeting circles, but by spamming the fire button, it allows for more shots to launch as long as Bastion is in that firing mode. Overwatch fans that have seen or experienced this likened it to the AC-130 killstreak in the earlier Call of Duty titles.

Torbjorn currently has a bug where his Overload ability can go on indefinitely once the player constantly spams the button for it. This ability normally allows Torbjorn to have overhealth, faster movement, and a faster fire rate on his rivet gun. This ability makes Torbjorn harder to kill and a menace to the opposition.

Because of the bugs on both of these characters, they are both disabled in Overwatch 2 Competitive Play. Bastion is also disabled in Quick Play, but Torbjorn has avoided this.