I'd play like this
Weapons:
NO grenades. Flash, Semtex, Frag, stun, grenade launchers. Only Smoke allowed.
NO secondary shotguns.
NO secondary Launchers, stinger, Javelin, AT4, RPG, you name it
Perks:
NO stopping power
Streaks:
NO air support, It's called Modern warfare, not Modern Air support
NO nukes
NO Death streaks apart from Copycat.
Weapons:
NO grenades. Flash, Semtex, Frag, stun, grenade launchers. Only Smoke allowed.
NO secondary shotguns.
NO secondary Launchers, stinger, Javelin, AT4, RPG, you name it
Perks:
NO stopping power
Streaks:
NO air support, It's called Modern warfare, not Modern Air support
NO nukes
NO Death streaks apart from Copycat.