My cane arrows almost always are good shooters, some better than others. I made 4 lately, one flies like a dart, two are good, one was the worst shooting arrow I ever made, it hit 18" to the left and really clanked coming out of the bow. Yesterday I tried cock feather in but it didn't make it shoot much better. Today I cut the self nock off and cut a new nock, one feather around from what had been the cock feather. Now this former terrible shooter flies like a dart.
I have another bad shooter or two I need to try this on.