Pokemon Sun/Moon Palossand Moveset!
The sand castle lives up to it's name - tanky but slightly weak to water. Water Compaction can definitely by exploited though with careful play!
Palossand
Water Compaction @ Leftovers/Sitrus
252 HP, 252 SpAtk, Modest
-Stockpile
-Shore Up
-Shadow Ball
-Earth Power
I know, I know, part tank and part offense is weird, but this still lives a Xurkitree Energy Ball. You may want Amnesia or Iron Defense to wall certain things instead of Stockpile. This is a great counter to Tapu Koko, Xurkitree, and Alola Marowak - all strong favorites of the current meta. I'd recommend Sitrus Berry because the meta now leans toward the mighty mons, like UB's (Celesteela being the only strong tank among them).
Good luck and careful not to let your castle sink!
More tricks, tips and cheats for this game are right here - Pokemon Moon cheats
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