Yeah. I'd probably just go with max SA / Spd Timid for that set, since you aren't going to be tanking anything without any form of recovery
306 Speed is pretty slow but you can probably outrun everything not scarfed in the base 90 speed category + Adamant Rayquazas
306 Speed is pretty slow but you can probably outrun everything not scarfed in the base 90 speed category + Adamant Rayquazas