Weakness Chart for Steel/Ground-type:
Steel / GroundAbilities:
SturdySturdy: If this Pokemon is at full HP, it survives one hit with at least 1 HP. Immune to OHKO.
Rock HeadRock Head: This Pokemon does not take recoil damage besides Struggle/Life Orb/crash damage.
Sheer ForceSheer Force: This Pokemon's attacks with secondary effects have 1.3x power; nullifies the effects.
Here are the best movesets for Steelix. Top rated Steelix X/Y movesets. You can find Steelix builds X/Y. Steelix movesets X/Y are listed here. VGC Steelix Competitive Movesets can be found here. Find various EV spreads, find the best nature for Steelix in X/Y along with competitive movesets. Basic info and Movesets for evolution