Armadevil is a Nighlok monster whose existence was unknown to Master Xandred before he came to the ship and offered his services. He merrily went on a rampage, and the Samurai Rangers were unable to cause him any damage due to his armor plating. They were only granted a reprieve by his need to rehydrate. When he returned they were able to weaken his shell, first by tricking him into crashing into a rock wall, then by superheating it and quickly dousing it with cold water afterward to induce thermal shock. Afterwards the Blue Super Samurai Ranger was able to end Armadevil's first life. After Armadevil withstood the Samurai Strike, the rangers repeated their strategy against his giant size, using the Beetle Blaster, Swordfish Fencer, and Tiger Drill Megazord configurations but to no avail. Even the Claw Armor Megazord's double strike was unable to finish the fight, forcing the Rangers to resort to the artillery cannon, which finally did the trick.
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