Dodian Raids
I'm suggesting a 10 wave raid of high tier PvM monsters, that'll be challenging even for the top PvMers. These bosses should require all different attack style to complete, making it a well rounded fun thing to do.
Rewards
New Best in Slot Melee armour
New Best in Slot Weapons
Stat requirements and item bonus's yet to be decided, and I'll make this post look a lot neater later.