I bet this post is the longest here :>
Metagross @ Life Orb
Trait: Clear Body
EVs: 168 HP / 252 Atk / 88 Spd
Adamant Nature (+Atk, -SAtk)
- Agility
- Meteor Mash/Iron Head
- Earthquake
- Zen Headbutt/Thunder Punch/Ice Punch
This is not the standard Leadgross or anything. This is Agilitygross. The Max Attack is obvious, and the 88 Speed ensures that the only things that outspeed you after an Agility (not including Ubers) are Ninjask, Electrode, and Accelgor. The rest of the EVs are dumped into HP for extra bulk. Meteor Mash has the chance of raising your attack, and has a higher base power, that being 100. However, it only has 85 base accuracy. Iron Head gives you the chance of flinching, and while having lower power, it does have 100% accuracy.
Earthquake is pretty standard for any Metagross, to cover those Steel types and stuff like that. The last slot has quite a few options. Zen Headbutt for STAB, and the occasional flinch. Thunder Punch to hit those Flying or Water types harder. And Ice Punch, to hit Dragons and Gliscor harder. Its really pick your poison here, but TBH, Ice Punch hits more things more effectively.
Possible Threats:
Ferrothorn: With its superior defenses, Iron Barbs ability, and the fact that Metagross gets no Fire Moves (barring HP Fire), it can wall this set all day. Its best you have a teammate that can easily handle Ferrothorn in order for this set to be effective, like Magnet Pull Magnezone or Shadow Tag Chandelure (if playing DW).
Excadrill: This threat is fairly obvious, but even its running 0 Speed and a -Speed Nature, it still outspeeds this set during a Sandstorm after you've used Agility. The Earthquake destroys you, no matter what. Once again, the best counter would be Magnet Pull Magnezone or Shadow Tag Chandelure, but you should probably have an Air Balloon or Scarf on either of these two to take on this guy.
Chandelure: You don't have to worry about it AS much in Wifi, but if you use this set in DW, you may want to watch out for Shadow Tag. In order to outspeed a Max-Speed Scarfed Chandelure you either have to run 152 Speed EVs, or change your Nature to Jolly (IMO, you should just use run the extra Speed). However, if Chandelure is on an Air Balloon, just land a hit on it while you go down to the Flamethrower/Overheat. However, if you're in Wifi, switch into a Heatran, assuming you have it. Heatran is the best counter to any Chandelure provided it doesn't have the HP Ground. While both Heatran and Metagross share the Ground weakness, an Air Balloon on Heatran should fix that.