Raidershd — Night

Found in the Hell difficulty Hospital, he uses an LMG. Defeating him is the best way to acquire your own machine gun [18].

These are essential for unlocking new maps. You can get them from boss drops, safes, or by crafting Support smoke bombs [20]. 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]. Found in the Hell difficulty Hospital, he uses an LMG

You can manually trigger "Veteran" status in your main menu by editing the st.txt file in your save folder and changing specific data values [11]. Found in the Hell difficulty Hospital