| 'Darach and Caitlin'|
(コクラン&カトレア Kokuran & Cattleya)
|Region:||Sinnoh/Johto, Unova (Caitlin only)|
|Class:|| Castle Valet (Darach)
|First Appearance:||Pokémon Platinum|
Darach (Japanese: キャッスルバトラー コクラン Castle Butler Kokuran) is Castle Valet of the Battle Castle. Even though they seem to share this facility, only Darach battles. The player battles him at the end of the 3rd and 7th sets.
|Darach's Battle Sprite||
||Darach's VS Sprite||
||Darach's Gold Castle Print|
- Though the player battles Darach, Caitlin is the true Battle Castle Frontier Brain.