Goliath

The Goliath will be a new enemy in Borderlands 2. The Goliath is described as a "Big Hulking Monstrosity".

The Goliath starts out with a big metal helmet that gives him tunnel vision and helps control his rage. The helmet can be shot off, at which point the Goliath will go into "full rage" attacking anything and everything in his range (friend or foe alike).

Upon killing enemies, the Goliath will gain experience points and even gain levels, becoming even more dangerous. On the flip side, the player character might want this, as the dropped loot will be better.

It is recommended (by Jasper Forman, lead AI programmer), to not let a Goliath gain too many levels, or it will become impossible to kill.

It has also been said (but not seen), that midgets will jump on Goliaths' back and shoot player characters from there.