I would have to agree with the passthrough as being desirable, but its not common, especially with a broadside shot where the wings can get in the way and hinder penetration! I shot one broadside strutting and the arrow knocked him right over on his side and he stayed in full strut for a few more seconds while laying on the ground! That was neat, he never made it back to his feet, the broadhead was just sticking out the opposite side wing so it was what i call full penetration but not a passthrough!