[quote=@Dragonite777]
Not far enough into Destiny to understand this, but it sounds neat
[/quote]

Prison of Elders is a three man wave style arena that came out yesterday with the second DLC. It's really fun. Honestly, this new DLC has added so much that I feel like the game has changed. It will definately be easier for newer and lower level players to reach max level and bathe in the glory of end content riches. I really hate that they withold all this pre-developed content to be released as DLC but it's buisness I guess :P