Rattler

How much damage Rattler takes, by attacking element — full table on the type chart.

Sorted by attacking-type multiplier, then base stat total (BST). This is a type-and-stat heuristic, not a proven combat ranking; moves, speed and battle conditions also matter.

• Midnight (Dragon/Dark) — Dark attacks hit Rattler for 2×
• Duskalina (Dark/Fairy) — Dark attacks hit Rattler for 2×
• Hexabelle (Ghost/Fairy) — Fairy attacks hit Rattler for 2×
• Ohm (Electric/Fairy) — Fairy attacks hit Rattler for 2×
• Palsamon (Ice/Dark) — Dark attacks hit Rattler for 2×

Rattler evolves into Coalbra at level 30. The line finishes as Coalbra at 533 base stat total, 194 above Rattler's 339.

Evolution fires on a level-up earned in battle once the Dokimon is at its evolution level or higher. A level reached with crystals does not trigger it — the next level gained in battle will — and pressing back during the evolution animation cancels it for that time only.

Compare every family's levels and stat jumps on the evolution calculator.

Every Rattler obtained has a 1-in-777 chance of being one of seven unique palettes — the roll is read straight from the game's capture code, and all seven are equally likely. The bound palette is never rolled: story events and certain Ranger battles set it directly.