When do you retire an arrow I have one in the quiver that is always loaded first I have taken 10 deer with it and 7 with the same broadhead the arrow is an ACC the broadhead is a 100gr Shockwave I havent changed the blades in awhile I have only sharpened them all deer have bee passthrough except one and it was a quartering away that went through and hit the rear leg bone dead center and stopped there.