I've been using 208 HP / 204 Def / 96 Spe, Timid as an EV spread lately. It retains a physical bias and outspeeds Jolly Mamoswine. It is worth an AC mention since some bulkier rain team builds can be quite weak to him.
ImStillGood (Salamence) (M) @ Life Orb
EVs: 252 SAtk / 252 Spd
Rash Nature (+SAtk, -SDef)
Draco Meteor / Flamethrower / Brick Break / Roost