Torkoal

The shell isn’t armour: it’s a tank. What looks from the outside like a tortoise’s shell is hollow inside, and Torkoal fills it with coal that it digs out itself in the mountains and abandoned mines. It burns the coal in there. That combustion provides all its energy, and that’s where the problem starts.

Because it depends on a flame that can go out. The Pokédex entries put it bluntly: as the fire dies down, it grows weaker, and if it goes out completely, it may die. Before a battle it burns more coal than usual, like revving an engine in neutral. When it’s attacked and doesn’t want to stay, it releases thick black smoke and retreats inside it.

It is 50 centimetres tall and weighs 80.4 kilograms. It is short, broad and loaded with mineral, with the density of an object rather than an animal, and wild specimens carry Coal on them precisely. The official category, Coal Pokémon, describes the job more than the creature.

It doesn’t come from anything or lead to anything: number 324 ends with itself. Raised at home, there isn’t a day when it doesn’t accidentally burn something.

470 points distributed badly. Its 140 Defence is a serious wall stat; its 70 HP and 70 Special Defence are not. A pure Fire-type with that second half folds to any decent special attack, and its 85 Attack and 85 Special Attack aren’t enough to punish anyone on their own.

None of that matters. It’s used for Drought, which sets sun the moment it hits the field: Fire-type attacks go up by 50%, Water-type attacks are halved, Solar Beam no longer needs a charging turn, and Chlorophyll and Protosynthesis activate on the rest of the team. In Scarlet and Violet, Smogon has it in OU as the go-to sun setter, with Heat Rock and four moves that compress three functions: Stealth Rock to set hazards, Rapid Spin to remove them, Lava Plume for its burn chance and Will-O-Wisp to make physical attackers useless. Body Press also calculates damage using Defence, so those 140 actually hit.

And those 20 Speed, which would be a death sentence in any other context, help twice here. In the weather lead-off, it comes in last, so its weather is the one left up over Tyranitar’s or Pelipper’s. And under Trick Room, in doubles, it moves first: Eruption (level 64, 150 power at full HP), Heat Wave and Earth Power for anything that resists Fire.

What always holds it back is the same thing: it has no way to heal itself, and its weakness to Rock turns the opponent’s Stealth Rock into a quarter of its HP every time it comes in. Without sun built around it, it does nothing.

A single Egg Group, Field, the most populated one on the list, which gives it compatibility with almost anything on four legs. The gender ratio is 50%, so breeding doesn’t start with hunting down a rare female or taking Ditto out of storage.

Twenty hatch cycles, about 5355 steps. The egg gives four moves, and three are worth a turn: Yawn, which forces switches and fits a slow Pokémon that wants to leave hazards up; Ancient Power, its only special Rock-type option; and Flail, which hits harder the less HP it has left, on a body that can take plenty of physical hits before going down. The fourth is Fissure, an instant KO move that almost always misses.

There is no evolution condition to explain. The line starts and ends in the same place, with no pre-evolution, no evolution and no regional variants; it has a single recorded form.

It lives in the mountains, and in Ruby and Sapphire it can be found on Fiery Path, the volcanic tunnel. Its catch rate is 90: the middle range, neither the 45 of a starter nor the 255 of something caught on the first route. Since wild specimens carry Coal, hunting them is cheaper than buying the item. Defeating it gives 2 Defence effort points and it grows at a medium rate, with no delays or head starts.