Goliath Armor

 Goliath Powered Armor is a special kind of powered armor that is 50 feet tall or larger, creating these massive war engines is incredibly difficult and expensive and so they are relatively few in number and highly coveted by their commanders.  The effects one Goliath can have on a battle cannot be understated.  A single deployment has been known to turn the tides in many situations where gridlock had lasted for days or even weeks.  

Goliaths are effectively invulnerable to most weapons and are difficult to even attack due to their sheer size.  They carry a large variety of heavy weapons including massive Fusion Sabers that can be a dozen meters long and so powerful that anything within 100 yards is burnt to a crisp.  The main guns on most Goliaths fire explosive shells the size of tank rounds at a rate of 1000 shots per minute.  The larger guns can fire ballistic or railgun projectiles weighing up to a ton.  Goliaths also deploy a variety of laser and missile weapons to great effect.