>>42415087If your Singles team made it to Master then you ought to be fine Anon, you just have to, unironically, get good at predicting opponents through preview:
>Hatterene and IndeedeeTrick Room team. Indeedee has Follow Me so Hat will get Trick Room off unless you can counter it. If not, bring slow mons of your own.
>WhimsicottAlways a Priority Tailwind. Counter with Trick Room or just bring a wall to stall until Tailwind dies out. Corviknight is actually really good for this.
>Whimsicott or Dark type with LucarioDirty strategy where they Dynamax Lucario instantly and then hit it with Beat Up for +4 attack because of Justified ability. Counter by using Follow Me on turn one or killing Lucario ASAP. Either one usually makes these fags rage quit.
>Excadrill and TyranitarSandstorm team. Again Corviknight can walk these two but any water/ground Mon can deal with them easily. Be wary of Dynamax Excadrill using it's moves to boost Defense and Sp. Def.
>Rhyperior or Tyranitar in generalI found these dudes ALWAYS have Weakness Policy. Don't hit them with a super effective attack unless you can guarantee an OHKO. Alot of people will pair them with Pokemon that can use a super effective move to force the WP though, so yeah.
Those we're all the major strategies I encountered, but if you know what they're going to do, countering it is almost a win guarantee.