Garchomp @ Rocky Helmet
Ability: Rough Skin
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature / Adamant Nature
- Rock Slide
- Dragon Claw
- Iron Head
- Earthquake
Honestly as a Garchomp user and always will use and have Garchomp on my team. This is what I've seen works best with him, based on the times I've had to modify him to work the best he can.
The reason you want to have a Rocky Helmet is for three main reasons. Reason #1 Talonflame, a Brave Bird from a Talonflame unto a chomp with Rough Skin and Rocky Helmet could cost it a KO without having to even attack it (that's if if has a Life Orb)
Reason #2 Mega Kangaskhan and Fake Out users, a Fake Out from a Mega Kangaskhan unto a Garchomp might drop it's HP in half do to its Ability and Item. Any other will waste a turn and damage itself. Reason #3 Synergy with Rough Skin
A Jolly Garchomp is really fast and faster this way and is already a hard hitter if your willing to risk another chomp hitting you might as well Mega with Baton Pass speed, Scarf or Band
The EVs make it hit hard, fast and take a hit while still damaging the opponent because of its Ability
- Rock Slide (covers Thundurus, Talonflame, Volcarona, etc)
- Dragon Claw (STAB!!...and always hits)
- Iron Head (Two words: Fairies and Ice)
- Earthquake (STAB and easy to take down defensive threats)
Pokemon that he has good Synergy with:
Semi-support Speed Boost Mega Blaziken
Fast Offensive Greninja
Contrary Serperior
Charizard Y
Any good Baton Passer
Tip: Most should have protect to keep from getting harmed from an EQ