Board Thread:Questions and Answers/@comment-24553626-20140216061431/@comment-11537809-20140216083021

What I do is use sonic bombs just before L.Narga starts its combo (when it goes it starts to position itself) to make it drop shinies. I do this 2 times for 2 chances at moonshards per quest, if I fail, then I reset, if I win, I let myself die/finish the quest. Remember that this won't work if it is enraged so you have to wait for it to calm down before the 2nd sonic bomb. Hope this helps