Amphy <3 So cute ^_^
Choice Specs / Life Orb
Static
Modest
~ Volt Switch
~ Focus Blast
~ Hidden Power Ice
~ Thunderbolt
208 HP / 252 SpA / 48 Spe
A tank set makes the most of Ampharos's excellent power and bulk. Volt Switch eases prediction, allowing your team to keep up the momentum and dictate play. Ampharos's low Speed can sometimes be an advantage for your team, as a slow Volt Switch eases prediction and gives frailer Pokemon a free switch-in. However, it would be wise not to let Ampharos take too many hits, as it lacks recovery and can be easily worn down by residual damage.
The other three moves provide Ampharos with great coverage, enabling it to OHKO or 2HKO almost every Pokemon in the metagame. Focus Blast decimates the omnipresent Rock- and Normal-types in NU, such as Regirock and Lickilicky, while Hidden Power eliminates the Ground-types that are immune to Ampharos's STAB attacks. Hidden Power Ice completes the pseudo-BoltBeam combination and takes down Grass-types such as Amoonguss, as well as Dragon-types such as Altaria. Thunderbolt is the final move and Ampharos's most powerful on the set; as it doesn't force Ampharos to switch out, it is most useful for sustained sweeping. Thunderbolt's power is so great that it has a good chance to 2HKO even the most specially defensive Lickilicky after Stealth Rock, so not much prediction is required when using it.