Weavile:
1. Cant switch into Gengar.
2. Is outsped by the common Choice Scarf Gengar (and Choice Scarf Weavile is stupid).
3. Is probably 2HKO'd by Thunderbolt, not to mention Focus Blast being an easy OHKO.
So, saying that Weavile is a real Gengar counter makes about as much sense as saying that Darkrai won't rape OU with its massive power. (Note: Neither make sense).
1. Cant switch into Gengar.
2. Is outsped by the common Choice Scarf Gengar (and Choice Scarf Weavile is stupid).
3. Is probably 2HKO'd by Thunderbolt, not to mention Focus Blast being an easy OHKO.
So, saying that Weavile is a real Gengar counter makes about as much sense as saying that Darkrai won't rape OU with its massive power. (Note: Neither make sense).