Sirene 13 Proceed to the Dancing Classes Expedition Flag. Continue straight until you reach an arch on your left. Take a left and go down the light rope, then across the gap. Follow the path until you get to the platform lift figure. Take the lift and it will bring you to where the Chromatic Greatsword Cultist is guarding the Pictos. Fighting the Greatsword Cultist is not required. These two options are ONLY if you've already dropped the light rope: From the Dancing Classes Rest Point: Turn around and go up the stairs Turn to your left and go through the tunnel Travel up the light rope, until you eventually climb down to an area wtih Ballet Enemies. Go all the way down the path and you will find the Effective Heal Picto guarded by the Chromatic Greatsword Cultist. From the Sirene Entrance: Go straight and interact with the strange figure on the podium. Follow it down and when you land, take a right through the tunnel. Travel up the light rope, until you eventually climb down to an area wtih Ballet Enemies. Go all the way down the path and you will find the Effective Heal Picto guarded by the Chromatic Greatsword Cultist. / Sirene - After interacting with the second strange figure and taking the podium down, turn left at the path ahead. Defeat the Chromatic Greatsword Cultist and pick up Effective Heal behind it.