I use MSI afterburner to do this . You can set global and application specific limits . <| sep |> lol you seem salty af bruh . I ' ll leave you to it . Save this comment so you can tell me when PSG is relevent thanks bud . <| sep |> Try another perk than berserk ! on a more serious note some perks have more weaknesses than others . Playing Demo or Commando by yourself is a lot harder than for example playing Firebug or Gunslinger . If you play solo you can use console commands to spawn in human players which make large zeds quite a bit harder to deal with unless maybe if you play a perk that excel at killing large zeds . Join any random suicidal game . Have fun carry the team while they rage every large zed in sight