Request: Raw Game Mode

Not all champions have passives that affect pentakill rates very well. Katarina? Sure, her resets are key to her pentapotential. Kog'Maw? If anything, a global lack of passives would increase his pentapotential, since a lot of passives are defensive in nature and most Kog'Maw pentakills are achieved without the use of his Icathian Surprise.

If you're sick of fed champs pentakilling your team, find a way to avoid letting them get fed. Fed champs are fed champs, regardless of passives.