Null Sec Ratting in Stealth Bombers - EVE Online
Taking on Battleship rats is much easier in stealth bombers if you want to use frigates for ratting in low or null sec. Amarr Purifier is my stealth bomber of choice when taking on Blood Raider rats, but the type of NPC you're after will dictate the choice of a stealth bomber. All of them will have relatively the same basic fit.
EVE Online Proteus
[Purifier, NS Ratting]
Damage Control Unit II (or Ballistic Control System II for more DPS)
Ballistic Control System II
Nanofiber Internal Structure II
1MN Afterburner II
Medium F-S9 Regolith Shield Induction
Phased Weapon Navigation Array Generation Extron
Covert Ops Cloaking Device II
Torpedo Launcher II, Mjolnir Rage Torpedo
Torpedo Launcher II, Mjolnir Rage Torpedo
Torpedo Launcher II, Mjolnir Rage Torpedo
Small Warhead Calefaction Catalyst I
Small Processor Overclocking Unit I