Ok guys I got it
5 is really hard , I average around 10-12 shots a minute without just throwing for speed reloading.
So 5 Cans is almost a 50% hit ratio.
Took a total of 4 practice sessions all around a hour and a half long.
Got to 4 cans on first session but only got the one 5/5 cans . I stopped after this , I gotta start getting back into rocks and practice for my pumpkin challenge.
Also this was CAs tennis ball sling , and tennis balls.
Gonna leave this challenge alone for a little bit now and try work on a few other slinging ideas I got.
https://youtu.be/8Lb5gJatQv0