I don't know why but the gravity well just doesn't pull me strong enough. It does pull me horizontally towards a wall, but not vertically. Tried it on 2 pcs, doesn't work on either. Seems like I am just too heavy. It can't lift me up. I managed to use boost to get to the spiderman wall, but couldn't boost jump after speeding up. Something is not working right for me. Also, I think you mixed up LMB and RMB in descriptions.