Night Raidershd -

Sound is often more important than sight. Always use headphones ( Comtacs ) and walk more than you run to hear enemies before they see you [17].

These are essential for unlocking new maps. You can get them from boss drops, safes, or by crafting Support smoke bombs [20]. Night RaidersHD

For most bosses, maintaining a medium-to-long distance and using AP ammo is the safest way to chip away at their high health [8]. 💎 Loot & Progression Sound is often more important than sight