The next DDON x Monster Hunter collaboration event will begin on 27 April 2017. To celebrate the event, there is a Twitter retweet campaign:

https://twitter.com/DDO_official_JP/status/856312714225786881



Retweet the above and players will be awarded Blood Orbs, with 1 retweet = 1 BO.

It looks like we’re getting Silver Rathalos and Gold Rathian armour, as well as the old Rathalos and Rathian armour in the collaboration last year.