Moves
Freeze-Dry is one of Vanilluxe's best selling points, as its ability to hit Water-types, such as Lanturn, Samurott, and Mantine, super effectively makes it difficult for most cores to resist. Ice Beam gives Vanilluxe more raw power against neutral targets such as Garbodor, Steelix, and Mesprit and is able to 2HKO Aggron despite its resistance to Ice-type attacks. Explosion is crucial for Vanilluxe, as it allows it to KO or deal massive damage to nearly anything that resists both Freeze-Dry and Ice Beam, the primary targets being Thick Fat Hariyama, Assault Vest Magmortar, and Thick Fat Grumpig. However, keep in mind that Explosion sacrifices Vanilluxe, which can be problematic if its Freeze-Dry is still required, and the fact that it can only be used once means Vanilluxe can whiff if the opponent ends up switching to a Ghost-type or a bulky Rock- or Steel-type. Ice Shard allows Vanilluxe to target faster foes, finishing off weakened ones and threatening those that are weak to Ice, such as Swellow, Archeops, and +1 Lilligant or Vivillon. Flash Cannon allows Vanilluxe to strike Aurorus and Piloswine, which would otherwise shrug off all of Vanilluxe's moves. Frost Breath is an option over Ice Beam to allow Vanilluxe to circumvent bulky Calm Mind users at the cost of slightly lower accuracy.
Set Details
Maximum Special Attack investment coupled with a Life Orb allows Vanilluxe to do the most damage with its Ice-type attacks and Explosion. Despite Vanilluxe's odd Speed tier, maximum Speed investment is preferred to outrun as much as possible, most notably certain variants of Assault Vest Magmortar. Vanilluxe is also able to outspeed and revenge kill any variant of Samurott, provided it is healthy enough to survive Aqua Jet. A Naive nature can be considered to outrun fast variants of Grumpig and Assault Vest Magmortar to be able to hit them with Explosion while also getting the jump on neutral-natured Shiftry, Kabutops, and Mesprit. The remaining EVs can be placed into Attack to slightly boost the power of Vanilluxe's physical moves. Weak Armor may be considered to have Vanilluxe gain a boost in Speed upon taking a physical hit, but Vanilluxe detests any form of direct damage, and it is usually more worthwhile to have Ice Body to heal off some of Life Orb's recoil whenever hail is active.
Usage Tips
Vanilluxe can usually just toss out Freeze-Drys and Ice Beams if the opposing team lacks sufficient Pokemon that resist it, as well as using the occasional Ice Shard to fend off faster Pokemon or pick off weakened ones. If the opponent does have a Freeze-Dry counter, Vanilluxe doesn't really have to be concerned about hitting them on the switch, as it can use its superior Speed to simply target them with Explosion the turn after. Be warned that there is little surprise factor to Explosion, as it is the sole reason Vanilluxe is used. Therefore, expect the opponent to be aware of Explosion and to attempt to bait it by pulling consecutive switches, making Vanilluxe waste its Explosion on an unintended target. Vanilluxe is meant to be played as offensively as possible with little to no concern regarding its longevity or survival, particularly by capitalizing on Explosion; attempting to play Vanilluxe more conservatively probably means your team may be better off with the likes of Abomasnow (particularly Wood Hammer variants) and Lapras.
Team Options
Vanilluxe can deal massive damage to some of the tier's bulkiest Fire-resistant Pokemon with either Freeze-Dry or Explosion. This makes Fire-type Pokemon, such as Pyroar, Charizard, Combusken, and Magmortar, some of the most appealing teammates, as they can start picking off the opponent's team after Vanilluxe removes or cripples their obstacles. Due to the way Vanilluxe is played, counters to some of Vanilluxe's bulkier switch-ins, such as Hariyama and Magmortar, are usually not necessary. However, it is still crucial to run switch-ins against faster threats to Vanilluxe, such as Pyroar, Charizard, and Primeape. The likes of Mantine and Sliggoo help keep Fire-types at bay, while Pokemon such as Gourgeist-XL, Weezing, Vileplume, and Rotom can handle most of the faster physical attackers Vanilluxe has trouble with.