SPECIAL ATTACKER ALOLAN RAICHU
Pokemon: Alolan Raichu
Item: @Focus sash
Nature: Timid/Modest (Timid: +Speed &-Atk) OR (Modest: +Sp.Atk & -Atk)
Ability: Surge Surfer
EVs: 252 Speed / 252 Sp.Atk / 6 Sp.Defense
-Thunderbolt: STAB Move, It has great power and accuracy! AND has a 10% chance of paralyzing the Target
-Nasty Plot: SPECIAL ATTACK BOOST, YES!
-Hidden Power (Ice): Takes out ground types, Flying types, grass types AND dragon types
-Psychic: Its a STAB move, Great Power and accuracy, takes out Fighting types and poison types, AND has a 10% chance of lowering the targets Special defense
You could sweep if you get 1 nasty plot up
Hope this moveset helps you out!