hi, it's something what i'm not sure,if it's a bug or no. i'll explain it. in that quest u need to kill 30 mobs and drop rate is 100% for a single person,fine at that point. if i'm in 3 members pt: 1.member got 15qi and 33% drop rate. 2.member got 13qi and 33% drop rate. 3.member got 30 qi and still 33% drop rate. when quest decides that qi should drop to 3rd member,that qi is just wasted. logically it should share only between members which still need those qi,like with many,many other quests.