One of the more interesting Stronghold decorations introduced to SWTOR recently is the Worldbreaker Monolith. I am a big fan of the big decorations. I have a Massive Anti-Air Turret and a Sandcrawler already. So when I saw this guy, I had to have him. He's a large Monolith, a force creature from Ziost.
I obtained him for 900k credits on the GTN. You usually get him by defeating the Worldbreaker Monolith world boss on Ziost though. When defeated, he drops two of these decorations. I figured that the chances of me getting in a group to take him down AND winning the roll were slim. Thankfully, BioWare made it BoE, so I could have a chance to get it.
He doesn't really fit in my current strongholds, but hopefully Yavin 4 will have a nice spot for him when released.