I found it!!! Ermac's friendship!!!!! 
The move is RN,RN,RN,RN,RN,RN,RN,RN,HK

This works, I tried it on 30 different arcade machines and it works on
every one of them!!

If you want to know what he does, um ... I only saw it once so I forgot,
sorry.

Could someone give me credit for this???

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Fulla Shit
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