drop bear
Sr. Grandmaster
I am never at a point where I can't walk without a cane, though I'm sometimes (especially after a lot of sitting - like an intercontinental flight) only able to walk pain-free if I have one. So if it is useless after seeing defensive deployment, I'm okay with that.
I think I'll end up picking up two or three promising ones to play with. Maybe the one that survives until the trip is the one I take.
The one I mangled on that tree was an extendable metal one that has the little holes and knobs.
Everything held until the metal bent.
The elastic fold ones come apart if jabbed , held and pulled back and if they are swung baton style.