Hi ZOS. There was a time, way back in the old days, when gap closers actually worked when they fired. Member? Actually, ever gap closer worked except for Toppling Charge. They pathed along the terrain. They didn't allow me to take flight across large empty spaces. I member. Then you went in to fix the windshield wipers and ended up breaking the transmission.
Even toppling charge, as horribly unreliable as it was, worked when it did fire.
Gap closers are slow. Gap closers are unreliable. Gap closers still need to be fixed.