I need verification for edits to "No Guard" and "DynamicPunch"

[bubicus]

I found a bug in Pokemon Diamond/Pearl, but I want verification of the problem before I add it to the "No Guard" and "DynamicPunch" entries in Bulbapedia.

This is what I want to add:
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A bug in Pokemon Diamond/Pearl allows a Machamp with No Guard and DynamicPunch to hit a Pokémon that has used Protect in a 2-on-2 battle. If a Pokémon uses Protect, and if that Pokémon is hit by an attack, that attack is countered. However, if that same Pokémon is hit by a Machamp using DynamicPunch with No Guard after the first attack fails, the second attack succeeds despite the Protect effect.
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I want to verify that the bug occurs ONLY for the combination of Machamp, No Guard, and DynamicPunch. I have been able to duplicate the bug with that combination multiple times, but can anyone else?

Also, can anyone else duplicate the bug using other moves and abilities? I ask this because I cannot duplicate the bug using other moves by a Machamp with No Guard (I tried Stone Edge, Cross Chop, Fire Blast, and Toxic, and all of them were stopped by Protect in a 2-on-2 battle).

Thanks!

 

[System Error]

When you use a STAB move with a Pokémon with No Guard on one using Protect or Detect, it has a chance to hit through it. That chance is the move's normal accuracy.