3 prequest required 4.1 Colossal,4.3 Lion and 4.4 Valuable stone.you can not do this steps from last patch modifications but we wont make those steps so up toy you.BTW we making ML5 group steps after ML4 raid.Will make bg ML5 steps like 1-2 hours after ML4 finish.bg on Curagoto.I recomend ppl make group steps ML5 before the Monday cause we will make those steps with only 2 FG,1 per dungeon.