We didn't need any additional gear, it didn't feel that run out, maybe some easy parts had less bolts for Sardinia standards where bolts are every meter, but felt quite all right protected. The sections with far apart bolt were very easy. There was a looooooot of bird poop in all the tunnels/caves and belays. Finding the multipitch sector was a bit confusing, it's not next to the cave as one might think, when you get to the end of the fixed ropes, go the opposite direction from the cave(to the right when you get off). The route felt way shorter that 140m but super fun.