The Battilzed Armor changes the Red Rangers normal suit, plus covers him in very powerful protective armor.  With the armor, the Red Ranger can attack multiple enemies at once, move with much great agility and unleash devastating attacks, such as lighting jolts & energy vortexes.  The Red Sentinel Ranger can also use the Swords that are stored on the back of the armor.  This weapons grant the Ranger a new level of attack capability.

Also, the Sentinel Knight himself is also present in the armor.  The Chest Plate can open up to reveal the face of the Sentinel Knight.  Together, the two can attack with a powerful energy vortex that a monster cannot escape from, and then destroy him with the armors swords.