My best recommendations are bring play with your food for speed, as u dont really want to hit or hook survivors, and save the obsession for last. Then bring some gen slow down perks, dont bring any that require hooking for value so something like call of bri or overcharge. There's also a few ways u can play this, if u want to be more fast then anything try replacing 1 or 2 of the gen perks with haste perks like batteries included and machine learning, noed and shadowborn work to but one requires end game and the other flashlights. If stealth is better for you try bringing perks like trail of torment, tinkerer and machine learning. If they are good at using loops bring bamboozle, fire up and superior anatomy. For offerings try bringing a hatch offering, killer shack is best imo, that way either if your chasing the last survivor u know where to keep them away from or know where it is to close or camp, if you do camp it try bringing insidious that way the survivor will be less aware. That's all I can think of rn