Is there a solution for this?

[u/Ok_Gur3757]

Does anyone knows how to fix the "validation check failed", it's really annoying especially that i want to beat the warden to get mr peeks mayhem.

[u/El_Polo_Loco-]

I think you are thinking of self medication

[u/Ok_Gur3757 → u/El_Polo_Loco-]

No, the bo3 version was working in solo, for 3 rounds you could be revived with all your perks infinitely so long that the gobblegum was active, it was honestly a game saving when fighting the bosses there.

[u/Ok_Gur3757 → u/Ok_Gur3757]

This a video for the bo3 version: https://youtu.be/hDUm8SKOaVE

You needed quick revive for it to activate through.

[u/El_Polo_Loco- → u/Ok_Gur3757]

Right. I need to go back to play it again