me and my friends have tried this when templar dies everyone runs out of the door and jumps up th steping stones, yo know the secerte way. we all can get to the plate but we cant figure out on how to get back up to the main stepping stone. we believe it is up there, we believe there is another way to active stepping stones that take you back up but we are unsure. one of my team mates sugsted a flawless raid with activing the secrete pasage on the way down from the stepping stones. we cant figure it out, i hope this help.