The Joker now plays the view of Hunter, and Batman, a titan. The others they make references to are warlocks. They are situationally referring to the Shadowshot and Spammer of Sol glitch. Enjoy.
Batman: "You wanted me, here I am."
Joker: "I wanted to see what you would do, and you didn't disappoint. You made five warlocks cry. Then, you let hunters take your place. Even to a guy like me, that's cold."
Batman: "Where's Cozmo?"
Joker: "Those other hunter fools want your super nerfed so they can get back to the way things were. But I know the truth. There's no going back. See, you've changed things, forever."
Batman: "Then why do you want to nerf me?"
*Joker laugh*
Joker: "Nerf you?! I don't want to nerf you. What would I do without you? Go back to chasing dregs around a rock? No, no, no. No you--you complete me!"
Batman: "You're a hunter who ruins it for others."
Joker: "Don't talk like you're one of them, you're not. Even if you'd like to be. To them, you're a freak. Like me. They just need you right now. But as soon as they don't, they'll cast you out--like a leper."
Joker (cont'd): "Their morals, their code; it's a bad joke. Dropped at the first sign of trouble. They're only as good as the crucible allows them to be. You'll see- I'll show you. When the chips are down these, uh, civilized warlocks? They'll eat each other. See I'm not a cheater, I'm just ahead of the curve."