JB Weld isn't a bad idea. It's used as a homemade and makeshift repair for all kinds of stuff. Surprising how good it works, really. It really can't damage your edges. Edges are made of aluminum, aren't they? We're not talking about some exotic space age material in most cases. It's definitely worth a try... worst that can happen is it falls off or wears out and you can scrape the residue off. Highly unlikely that the bond is good enough to take the edge with it when it goes.
2007 GNU 11up 162w / 2012 GNU Carbon Credit 162w / 2013 Lib Tech Banana Magic 158w / 2013 GNU Eco Genetics 162 / 2013 Lib Tech Birdman 180 / 2013 Lib Tech T. Rice Banana Hammock 164
2007 Burton Custom Brew / 2013 Burton Malavita / 2013 Malavita Restricted / 2014 Now Drive
2013 Burton Ambush / 2014 DC Travis Rice