I was gonna suggest the Will Power and was pleased to see it already being discussed. There's one in my P that does mostly D# but three songs a night in C#. It sounds brilliant, really meaty and punchy. It's a specific thing, there's not as much warmth or subtlety as you normally set with a P but it does the 'rock with a pick', JJ Burnell thing really, really well.
I can recommend Fender Nickel Tapers, too. .45-.110tw.