Paladin's incorporate both the skills of a Warrior and Cleric. They can make a shield that negates all incoming damage while holding a block of glowstone. Using a cobweb, which you can break as a Paladin will allow you to summon a wall of cobwebs to slow down your enemies. Your reflexes are increased due to your training, you can catch projectiles while barehanded or blocking.
Holy Shield - Left-clicking while holding a glowstone block activates a temporary shield that blocks all incoming damage. Duration and cooldown vary by level.
Web Wall - Webs destroyed by you drop full webs instead of string. Left-clicking a block while holding a web creates a web wall that sprouts from the clicked location. Walls will last up to 15 seconds. 30 second cooldown.
Reflexes - While barehanded or blocking with a sword, all incoming projectiles are caught, dealing no damage and being added to your inventory.