There is Plusle/Minun in UU for passing Nasty Plot, but if you're talking about using Simple Bibarel in OU to receive Nasty Plots, it's generally just not a good idea.
If you want to use Charge Beam Bibarel, give it a bulkier spread (Bibarel's HP is actually quite nice), and let it do its own dirty work. It basically gets a psuedo Nasty Plot with Charge Beam, so it can manage on its own.
If you want to use Simple Bibarel in OU, you need to pass Attack/Speed mking Ninjask obviously the best passer for him, since Bibarel's attack is much much higher than his special attack. Seriously, after a maximum boost, Bibarel's special attack barely breaks 900. Now take something like Porygon-Z, who with 1 Nasty Plot reaches 810...you need to use Bibarel's big advantages and make him use his attack which can at least reach a respectable 1180 after a maximum boost to tear things up much easier.
Heh, Hyra I do love Bibarel, but I'm more of an Unaware expert than a Simple expert, but I posted anyway. :P