He's being a jackass but he's right. It wouldn't matter if you used frenzy, weapon throw or whirlwind. The difference is that tf can proc off of multiple enemies at once when you use whirlwind, while soh only procs on attack, so it has no advantage in attacking multiple enemies at once (it's a broken weapon that blizzard will likely never fix). So when you're whirlwinding ghom, tf and odyn are not going to get that proc advantage from hitting multiple enemies at once.
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