From SS I got
Lugia - 455 SR
Mewtwo - 16k SR (This taked me about 2 months, in the last 3 SR, I broken my DS and the game as freezing like 30 seconds after the game starts, when the shiny Mewtwo appears, my heart just pumped and I used the Masterball, saved and after that the game freezes, but still have it on my Black2, the game then stops freezing.)
Chikorita - 1414 SR
Still planing to get - Groudon / Ho-oh / All birds / Maybe 1 starter.