Okay, Here's what you're going to do. You're going to pick the sabatour class, then you're going to spawn next to the sword shop closest to the Rooftop Resteraunt, You're going to head over to the van and grab whatever hardeware is avalible, then you're going to search the boxes in the sword shop for some close range protection, I'd personally go for the Katana but you can make do with a baseball bat. Then you're going to head over to the abandoned mall. Soon as you get there you're going to crouch, in a few seconds you'll turn invisible, don't stop crouching or you'll break the effect. You're going to crouch walk around the premisis until you find two Kindree fighting each other, you're going to wait until one Lick starts diablerising the other and only then do you start shooting at the standing Bloodsucker. Once they're down, you Diablerize them both. Rinse and repeat until you're the last one standing. You see the Entity show up, you're on the phone with me, got it?