Littleridge is a place near Brackenridge where the goblins attacked. You can get to it through the "portal", but using this portal will cost you energy. You start out with 3 and then regen each 7 hours. You can bypass using energy but only if you purchase a altar recipe from vendor in Littleridge and craft an altar relic. Here comes the tough part, you have to find the portals while holding the relic to enter them, WT4 is good for doing this. This is an event, not a permanent fixture in the AL world. You can purchase gear and recipes with the tokens that each event boss drops, the higher the tier you are, the higher liklihood you will encounter the tougher bosses.
[Daily] Gob Stopper
Wanted: Chief Fury
Wanted: Corporal Little Horn
Wanted: Major Payne
Please update and correct me if I'm wrong
Corporal Little Horn
Gore-blin (bonus event boss)
Dangerous Stuff Edit
The goblins made a kind of poison that slows you down and kills you. You can easily recgonize it by observing the green circles. The ones with the mist on it is a trap.
The green Dying People are actually goblins in disguise, so don't be fooled!