Hey I played COD and used heat vision, now heat vision is copyright of Call of Duty.
That's the signal you're giving off to me. And to everyone else, the reason we "bash" halo and call of duty add-on ideas is because there are way too many fan boys. Do you go to school and see a group of people obsessing over TF2? No, you see them obsessing over COD and Halo. I think.