[@MelonHead] But the lens is a single target with one side blacked out, not a pair of far apart arms. I never mentioned favoring one part of it from the other when the blow struck. My biggest miff is that there was really no way to determine why it was the side that still lets Higan see Slimy. It is a matter of luck and physics which neither of us may precisely or rightfully determine. Hence, a coin flip. I also know which circumstances are more favorable to Slimy, and require no advice. Especially when that advice comes from the one who thought it up in the first place and knows how to counter it.