I ran out of rope using 40m for the entrance pitches but was able to down climb the last bit.
There are two deviations on the last pitch . The first is a chock stone behind a flake , the second towards the end off a big block on a ledge L . This eliminates some slight rope run a few meters off the ground and ensures you land well out of the firing line.
A short dynema sling larks footed to the hanger is a lighter option than three krabs or maillons where required..