Rotom-Wash
Check
Rotom-W @ Choice Scarf
Ability: Levitate
EVs: 252 HP / 156 Def / 76 SpA / 20 Spe
Timid Nature
IVs: 0 Atk
-Volt Switch
-Hydro Pump
-Trick
-Thunderbolt / Hidden Power [Ice] / Will-O-Wisp
Choice Scarf Rotom-W can actually function ok as a check to Terrakion, while also being a good OU mon in its own right. Because of the Scarf, you can outspeed Terrakion no matter what he does. EV spread looks weird but it does some things. Max HP obviously cause 50 HP is like worse than some LC mons. 156 Def allows you to live a CC + Quick Attack if this ever happens. 76 SpA hits the almost guaranteed Hydro OHKO after LO, and the 20 speed creeps max base 110's by one point. Volt Switch is pretty much mandatory on Rotom, while Hydro gets guaranteed OHKO with this spread. Trick can let you get rid of the Scarf and cripple a wall, and then the last slot is kind of a toss up, HP Ice nails those 4x weak mons and also forms a BoltBeam with Volt Switch, Tbolt hits harder than Volt Switch and you don't need to switch, while WoW is kinda sucky with a scarf but after tricking away the scarf it can be very useful.
Relevant Calcs:
252 Atk Life Orb Terrakion Close Combat vs. 252 HP / 156 Def Rotom-W: 208-246 (68.4 - 80.9%) -- guaranteed 2HKO
252 Atk Life Orb Terrakion Quick Attack vs. 252 HP / 156 Def Rotom-W: 47-56 (15.4 - 18.4%) -- possible 6HKO
^99.3% on max rolls combined
76 SpA Rotom-W Hydro Pump vs. 0 HP / 0 SpD Terrakion: 290-344 (89.7 - 106.5%) -- 43.8% chance to OHKO
^Terrakion is almost always KO'd after 1 LO round.
Check
Rotom-W @ Choice Scarf
Ability: Levitate
EVs: 252 HP / 156 Def / 76 SpA / 20 Spe
Timid Nature
IVs: 0 Atk
-Volt Switch
-Hydro Pump
-Trick
-Thunderbolt / Hidden Power [Ice] / Will-O-Wisp
Choice Scarf Rotom-W can actually function ok as a check to Terrakion, while also being a good OU mon in its own right. Because of the Scarf, you can outspeed Terrakion no matter what he does. EV spread looks weird but it does some things. Max HP obviously cause 50 HP is like worse than some LC mons. 156 Def allows you to live a CC + Quick Attack if this ever happens. 76 SpA hits the almost guaranteed Hydro OHKO after LO, and the 20 speed creeps max base 110's by one point. Volt Switch is pretty much mandatory on Rotom, while Hydro gets guaranteed OHKO with this spread. Trick can let you get rid of the Scarf and cripple a wall, and then the last slot is kind of a toss up, HP Ice nails those 4x weak mons and also forms a BoltBeam with Volt Switch, Tbolt hits harder than Volt Switch and you don't need to switch, while WoW is kinda sucky with a scarf but after tricking away the scarf it can be very useful.
Relevant Calcs:
252 Atk Life Orb Terrakion Close Combat vs. 252 HP / 156 Def Rotom-W: 208-246 (68.4 - 80.9%) -- guaranteed 2HKO
252 Atk Life Orb Terrakion Quick Attack vs. 252 HP / 156 Def Rotom-W: 47-56 (15.4 - 18.4%) -- possible 6HKO
^99.3% on max rolls combined
76 SpA Rotom-W Hydro Pump vs. 0 HP / 0 SpD Terrakion: 290-344 (89.7 - 106.5%) -- 43.8% chance to OHKO
^Terrakion is almost always KO'd after 1 LO round.
















