Findings:

• The Fall of Jerusalem to the Crusaders
• Batman: Return of the Caped Crusaders
• Code Crusader
• Crusader Kings
• Crusader States
• Crusaders
• Crusader Comics
• Exposing the New Crusader War
• Crusader of Centy
• The Crusader and the New Army
• The impossibility of costumed superhero vigilantism in the real world
• The Red Crusader affair
• Grand Crusader
• Crusader Rabbit
• F-8 Crusader
• Canterbury Crusaders
• Crusader
• CrusadeR (user)

If you Log in you could create a "costumed crusaders" node. If you don't already have an account, you can register here.