Talk:Raid Battle/@comment-202.166.69.139-20150507003757/@comment-26327379-20150507011147

seem's to me the more stars you have the higher the rarity chance your items will be. Each time I got Doom Jewel it was from 3 stars. So actually it is benficial to have a room set to open and join midway and have people join in as you do most of the work. That way your sure to get more stars and more rarity. If you do it by yourself you only get 1 star. Note this is all guestimation and I have recieved jewels from solo instances but in extremelty rare cases. Most of my rare drops come from doing things with groups of people.