Octillery in depth
A cephalopod with a chamber
The Japanese name makes no attempt to hide it. オクタン, Okutan, is “octopus” stuck onto “tank”: octopus and battle tank in four syllables. English changes the weapon but keeps the idea, because Octillery combines “octopus” with “artillery”. Both readings lead to the same place — a mollusc turned into an artillery piece, with its mouth made into a tube and its body the colour of red lead. Spanish translated nothing and kept the English form, as happened with almost the whole of Generation II.
The coherence extends backwards. Remoraid mixes the remora, the fish that attaches itself to larger animals to feed on their leftovers, with the profile of a revolver: the dark stripes on its side draw the barrel, the pelvic fin acts as the trigger, and the caudal fins serve as the stock and hammer. An entire line built around firearms, capped with a cannon mounted on top of eight tentacles.
The jump nobody believed
A small fish turning into an octopus has no equivalent elsewhere in the series. For a long time, some people flatly denied it, and Bulbapedia records that disbelief as one of the longest-running misunderstandings from Gold and Silver: the anatomical differences between the two forms are so extreme that they seemed like unrelated species.
The other half of the confusion is Mantine. Remoraid’s entries say that it uses its dorsal fin as a suction cup to cling to a Mantine’s underside and eat its leftovers, and the game eventually turned that symbiosis into a mechanic: Mantyke only evolves if it levels up with a Remoraid in the party. The same creature therefore leads to two different endings, and only one of them is this one.
What to do with 45 Speed
The twin 105s invite a mixed set, and this is where it pays to look at the actual move list before the stat sheet. What it learns by level is special from top to bottom: Hydro Pump, Ice Beam, Water Pulse, Charge Beam. Physical Attack exists on paper and is left with almost nothing to work with unless you turn to TMs, so in practice what you have is a 105 Special Attack special attacker with half its stat spread going to waste.
The combination that does have internal logic is Acid Spray followed by Hydro Pump. Acid Spray, which arrives early — level 6 — drops the opponent’s Special Defense by two stages, followed by 110 power coming off 105 Special Attack. The cost is a turn, and with 45 Speed that turn is expensive against anything that moves first.
Against Gorebyss, the other slow Water type with high Special Attack, the difference is in the method: Gorebyss sets up with boosts to its own stats, while Octillery relies on lowering the opponent’s or on the critical hit arriving. Neither route makes up for its 75 defenses, which are exactly those of a Pokémon that takes one neutral hit and no more.
Its trail through the games
Octazooka was exclusive to it until Generation VIII, though never strictly so: through breeding, it could be passed on to other species from very early on. Charge Beam in its level-up list is an oddity worth noting, because it gives it an Electric-type answer to Water and Flying opponents that its pure typing cannot touch, while also raising its Special Attack when it hits.
Of its six Pokédex entries, four mention holes, ink or getting into places where it should not. It is an uncommon case of a creature defined more by its habits than by its attacks.