Flash Cannon punishes Fairy-types that attempt to switch into Draco Meteor, but it doesn't do much else and thus has a hard time fitting in Dialga's already strapped moveset. If you want to add Dialga to your legendary collection, then you need to … Best moveset for Dialga.
13.7 dps. Defense. This move combination has the highest total DPS and is also the best moveset for PVP battles. Draco Meteor. It appears in Sinnoh-region myths as an ancient deity. Arceus-Ground: While most Arceus formes can switch into or deal with Dialga, Arceus-Ground is the best at it, being able to switch into any move and deal serious damage back. Dialga, the Temporal Pokémon, will occasionally appear from the time vortex to appear in Pokémon Go. X Omega Ruby: A Pokémon spoken of in legend. Stealth Rock greatly benefits setup sweepers such as Xerneas, Mega Salamence, Rayquaza, and Arceus by wearing down the opposing team.
Y Alpha Sapphire: It has the power to control time. It is said that time began moving when Dialga was born. Dialga's vast offensive movepool allows it to pick off a variety of Pokemon. 50 dps. The best moves for Dialga are Metal Claw and Draco Meteor when attacking Pokémon in Gyms. Offense.
It is said that time flows when Dialga’s heart beats. Trick Room is an interesting option to utilize Dialga's mediocre Speed, but the prevalence of Arceus formes, lack of a setup move, and reliance on a Z-Crystal to KO foes make this difficult to function well in practice. Dialga can Toxic on the switch or possibly take a hit with Shuca Berry to try taking out a weakened Arceus-Ground.
Defensively, Dialga's typing offers it a whopping total of nine resistances and an immunity, as well as neutrality to Ice- and Dragon-type attacks, something other Dragon-type Pokemon would kill for. Metal Claw. A legendary Pokémon of Sinnoh.