I'll admit that I mostly play doubles, but anything that can cripple your opponent's poke/s is golden. T-wave, WoW, encore, anything like that is great.
Also, pro tip, if you opponent has a garchomp on their team, there is a roughly 150% chance that they're gonna use it. It's almost mandatory.
I beg to differ.
I alway had a garchomp in my team, but i seldom use it over excadrill, too much scarfer and ice shard users around.
Bringing 3 sandstorm sweeper is risky, when the opponent, change the weather, its gg.
Most commonly used combo myself,
liligant as lead, hippowdon, excadrill
Sometimes i use my sandsteam as a bait, to make people think that im gonna use them,
Most of the people use, rotom w or powerful water to counter my hippodow.
Instead i used a liligant as my lead and swept his team.