Tera Starstorm is so good I've just been running it, CM, RP, and Rapid Spin. If I need the Tera for something else to like stop a sweep or something Terapagos can at least spin, and if Terapagos is Stellar than Rapid Spin becomes 100 BP move that still raises speed. I know Rapid spin should probably be substitute but it probably won't matter this time tomorrow anyway.