Abuse Stealth Camo
Once you hit level 2, you immediately unlock the Suppressed loadout. This equips you with a suppressed submachine gun and the Stealth Camo item. Luckily, the battery on the Stealth Camo recharges extra fast with this loadout, meaning you’ll only have to wait about 20 seconds before you can go invisible again.
It’s a little crazy that this loadout unlocks so early in the Infiltrator progression tree, considering how useful it is in all of Metal Gear Online’s game modes. While it may not be of much use to an attacker in Cloak and Dagger, it is invaluable if you’re a defender. A good strategy is to camp out near the disc locations, activate your Stealth Camo, and keep a keen eye out for the attackers. You’ll have the clear advantage here, as you’ll be equipped with a much faster lethal weapon than the attackers’ tranquilizer pistols.
And if you hate using non-lethal weapons, you can always equip your shotgun, activate the Stealth Camo, and score a quick one-hit kill on your enemies from behind. But where’s the fun in that?