Landlos and Gligar would be acceptable. And I believe Murkrow DOES have Mischevious Heart...did I not note the ability change upon evolution? If I left that out, thank you for bringing it to my attention, I'll correct that.
EDIT - Wait, wait, I see what you're saying...either way, I'll double-check to see if I made an error. And I guess I should also ask what other candidates there were beyond Roobushin.
Responding to your query here (to avoid cluttering the thread up), I certainly would be interested in the Roopushin described, but not for Landlos AND Murkrow AND Gligar. That's a bit much for my tastes.
Hey! i noticed you in TRC if your having fun and enjoying it there you should also join my group as well Team Plasma its a branch of TRC! Im currently looking for Admins and executives etc. If your interested join up!
Team Plasma Boss/TRC Admin Echosofchaos