Best mma style vs style match

Best mma style vs style match?

What are the most technical style vs style match in mma? For exemple:
-Guy mezger(karate) vs W,Silva(muay thai)
-Guy mezger(karate) vs Chuck lidell(kenpo)
-Chuck lidell(kenpo)vs W.Silva(muay thai)
-Machida(karate) vs Shougun(muay thai)
others????thanks!!!!

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