What's a good moveset, nature, EVs, item on a Sand Stream

Earthquake
Stone Edge
Heavy Slam
Something

Adamant Nature, Assault Vest

>>31803469
>Something
Rock Blast to smash through subs

>>31803416
For what format

Rock Slide
Stone Edge
Heavy Slam
Earthquake
on the AV set
need 52 def EVs to tank wak bonemerang and araqunid liquidation
without AV you need more sped def investement to tank things like lele Z psychic, just run the calcs you need
EVs left are always into atk, and you pretty much always want a +atk nature
outside of the AV set, wide guard is a good option
rockium and choice band are good options, smooth rock isn't really worth it

>>31803469
Explosion

sturdy red card explosion
252 atk, 252 speed

Either Sturdy 252 Atk Adamant Choice Band Explosion or 252 HP/SpDef Assault Vest Sand Stream with 4 strongest moves

Stealth Rock
Stone Edge
Toxic
Protect
@Leftovers
Careful 252 SpD 252 HP