I think it is really good on my team.
I don't really needed the role Swampert provided, and Quagsire patches up my weaknesses and offers more such as an auto win against Rain Dance if I keep it alive for example.
The 252HP/56Def/200SpD spread completely walls Mixed Kingdra and SD Kabutops. Ludicolo is a problem, but you can just play around him. You can Encore Bronzong... and all fun stuff. That is just the tip of the iceberg however. ^_^
Edit:Have fun Flora!!