On a seprate note, I would like to nominate exeguttor for C-Rank. Exeguttor has two powerful STABs in leaf storm and psychic. It can run a swords dance set thanks to it's access to wood hammer, natural power and zen headbutt. This set is powerful enough to OHKO tyranitar, heatran and latios. Exeguttor may seem weak when compared to venasuar, but STAB psychic moves and access to leaf storm allow it to differentiate itself. While STAB on psychic moves doesn't seem very helpful, it allows exeguttor to do great Damage to toxicroak, who would normally wall venusaur. Exeguttor is a powerful force in the metagame, despite not being as powerful as latios and Keldeo.
Meh, I don't think its justified. Exeggutor is slow, and even after the Chlorophyll boost, its gonna get outsped by quite a few scarfers. Its Sp Defense doesn't do it any favors, either, and of course being quad weak to U-Turn sucks as well. Moreover, its rather outclassed by other Chloro Pokes. Venusaur does full out special or mixed better, while I'd rather use Victreebel or Sawsbuck for physical sweepers.
Also, nitpick, but Toxicroak isn't a problem for Venusaur at all. Physical/Mixed variants, of course, will be packing Earthquake, while the full out special ones 2HKO Toxicroak with HP Fire, and of course there's Sleep Powder as well.















