The Crusader Inquisitor is a character class in Warhammer 40,000: Inquisitor - Martyr. He wears heavy equipment and is considered a tank.
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Crusaders are the holy warriors of the Adeptus Ministorum. Crusaders wade into battle with delight and smite down the foes of Mankind clad in armour, using the heaviest weaponry. They frequently display their undying devotion to the Emperor as honour guards or executioners, and such is the zeal of the Crusaders that it makes them ideal recruits for the Inquisition.Inquisitors with the Crusader background are fearsome warriors with nearly impenetrable Power Armour and the most destructive weapons, not to mention their characteristic shields. They are competent melee fighters: on the battlefield they relentlessly march through fire,like the legendary Juggernauts of the old Terran myths.
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Focus Resource: Crusaders must spend Focus points to operate Power Armour and Heavy Weapon skills. Focus is a Crusader-exclusive resource, recharging with time at a fixed rate.

Melee Specialist: Only Crusaders are capable of wielding Shields and heavy Melee weapons, making them the most efficient close-quarters agents in open confrontations.

Power Armour: Crusaders are permitted to wear Power Armour, so they can soak up a tremendous amount of damage that would slay a mere mortal in seconds.