This is a mega route, one of only a handfull of its size. route has big moves cool pretty technical drytooling, ice drips, and ice finish (if farmed). Not a lot of big power moves mainly sustained sequential drytooling. Original we rated it M13, it had a spurless repeat in 2008 that was rated M14. I believe there are still draws hanging from the pitch.
Start the obvious big line in the back of the cave, top out and lower, or walk off the top to a gully descent.