Fallout 4 - Show No Mercy Quest Walkthrough

Show No Mercy is a Brotherhood of Steel main quest in Fallout 4. The option to purchase Vertibird signal grenades from Proctor Teagan is unlocked after the completion of this quest. For a weapon the Sole Survivor was using the Legendary Freezing Calibrated Powerful Pipe Pistol. Which does 10 points cryo damage and will freeze targets on critical hits.