Moves
Psyshock can be used over Psychic to better damage Pokemon like specially defensive Politoed, specially defensive Rotom-W, and Volcarona while also OHKOing Terrakion in sand and Tentacruel after Stealth Rock. Hidden Power Ice lets Alakazam threaten Pokemon like Gliscor, Landorus-T, Dragonite, Garchomp, and Latios. Focus Blast hits Tyranitar and Steel-types like Heatran, Ferrothorn, and Excadrill. Grass Knot is a good alternative to hit Jellicent and Gastrodon harder, accurately KO Mamoswine, and more reliably wear down Tyranitar, especially Chople Berry sets, on the switch. Hidden Power Fire can be run with Grass Knot to hit Jirachi, Skarmory, Ferrothorn, and Scizor harder than Focus Blast, maintain coverage for most other Steel-types, and have better accuracy and PP. However, it also makes Heatran a complete wall, does less damage to Excadrill and Magnezone, and makes Alakazam run an imperfect Speed IV, leaving it outsped by opposing Alakazam lacking the move. Encore punishes Pokemon like Reuniclus, Gliscor, and Politoed for using status or setup moves, which can turn the momentum of the game. Thunder Wave is more geared towards punishing offensive threats, crippling Pokemon like Volcarona and Dragonite lacking Lum Berry while also beating other Alakazam. Encore and Thunder Wave should only be used with Focus Sash for reliability. Shadow Ball and Signal Beam hit Psychic-types like Reuniclus, Starmie, and Slowking hard, with Signal Beam hitting Celebi and Tyranitar harder, while Shadow Ball hits Jellicent. Life Orb sets can use Substitute to punish switches and block revenge killers.
Set Details
A Timid nature is used to outspeed common Pokemon like Latios, Choice Scarf Tyranitar, Starmie, and Keldeo. Focus Sash is the preferred item to make Alakazam much more consistent, better enable support moves, and beat Chople Berry Tyranitar with a Focus Blast 2HKO. Life Orb can be used on teams that don't need support moves and can handle most revenge killers, giving Alakazam enough power to 2HKO specially defensive Rotom-W, Bold Politoed, and Jellicent after Stealth Rock and KO common Pokemon that pivot into it, like Heatran and Latios, with less prior damage.
Team Options
Alakazam fits on sand teams that utilize Spikes, benefitting greatly from them wearing down many of its checks, while these teams appreciate its Speed and Focus Sash safety net. Tyranitar sets sand, sets Stealth Rock with a Chople Berry set, and offers Pursuit to break other Alakazam's Focus Sash and trap Reuniclus and Jellicent. It can also wear down and punish potential checks like Ferrothorn, Excadrill, and Skarmory with Fire Blast. Alakazam works very well alongside other Psychic-types like Reuniclus and Latios, since they can overwhelm their shared checks, mainly Tyranitar, Heatran, and Ferrothorn. BoltBeam Reuniclus can easily sweep late-game once Alakazam wears down Tyranitar and Excadrill, while Reuniclus can more reliably counter Pokemon like Gliscor and Ferrothorn and wears down Pokemon like Skarmory and Politoed. Latios switches into Water- and Grass-types like Keldeo, Politoed, and Breloom, with Colbur Berry Latios wearing down shared Psychic-type checks particularly well, forcing entry hazard damage with Roar and hitting Chople Berry Tyranitar into KO range of Focus Blast or Grass Knot. This preserves Alakazam's Focus Sash. Ferrothorn and Skarmory can set up Spikes and provide key defensive utility. Ferrothorn can switch into Dragon-types like Latios and Dragonite lacking Fire Punch and Superpower, as well as Water-types like Starmie and Politoed, and further wear down the opponent's team with Stealth Rock and Knock Off. Skarmory counters Dragonite lacking Fire Punch, Scizor, and Ground-types like Excadrill, Gliscor, and Landorus-T. Fighting-types like Keldeo, Breloom, and Terrakion can take out Steel-types and Tyranitar while also wearing down Pokemon like Gastrodon and Rotom-W so Alakazam can more easily sweep. Alakazam can keep Calm Mind Reuniclus from setting up on them with Encore. Ground-types like Gliscor, Gastrodon, Landorus-T, and Excadrill check Tyranitar and Steel-types like Heatran, Jirachi, and Excadrill and provide various forms of support. Gliscor can provide Stealth Rock and Knock Off to wear down switch-ins and bring Alakazam onto the field safely with U-turn, Gastrodon checks Electric- and Water-types like Thundurus-T and Politoed, Excadrill pressures Reuniclus and checks Electric- and Dragon-types, and Landorus-T can set Stealth Rock and pivot Alakazam in safely with U-turn. Heatran can set up Stealth Rock, spread status, check Dragon- and Steel-types like Latios and Ferrothorn, and wear down Tyranitar. It benefits from Alakazam revenge killing Fighting-types like Terrakion, Breloom, and Keldeo and punishing Pokemon that can set up on it, like Dragonite and Reuniclus.