i would bring
SWAT biohazard armor with universal camoflauge(yes, it is real, it just plays tricks on your eyes and i would show you some but i dont know how to post pictures), makes me immune to all of you "gassers" and makes me damn hard to kill with bullets.
m16 assault rifle with removable sound suppressor, sling, rifle scope ,and 10 clips, i see alot of you saying youre going to bring some huge caliber weapon that youve most likely never even been in the same room as. ive had the chance to check one out, and i understand how to work it, which is a huge advantage. also, the lightweight aluminumn design and lightweight cartridge allows me to move very quickly and for long periods of time.
nerve gas: i think we all know why. porewful, invisible, lethal.