ELDEN RING Shadow of the Erdtree Dancer of Ranah

Dancer of Ranah is in the Southern Nameless Mausoleum, found at the very bottom of the map, on the island of the Cerulian coast. You get there using an underground tunnel. I killed her on my first attempt. As I entered the arena I tried to summon my mimic, but nothing was happening. There was a definite moment of panic there :)
Still using Gauis armor, with blasphemous blade, 14 scadutree blessings level.