I really, REALLY like Refresh on Latias. Most of the time I don't even need Thunder; Kyogre is hit fairly hard by Dragon Pulse already. Stalling Toxic users, such as Chansey, and making them setup bait, is really fantastic. Scizor is going to rise again, definitely!
Oh, and these EVs are fine. You outspeed Terrakion and still tank Specs Ogre well, just be cautious of Ice Beam.