Jei

"A Roblox developer known for the game "Randomly Generated Droids". Thanks for playing."

- Class Description

is a class based on the owner of RGD, JustEnoughIdeas. Originally presumed to be used for developing purposes, this class is brought back as a playable class to the public, costing, which is also equivalent to completing a year's worth of Crown Challenges (or half a year, including advanced challenges). This class has a varied kit centered around certain items, being able to "skip" rooms with their first ability and gain large amounts of and/or  with their second ability. Since these items depend on the current room you're in, knowing the right time to use these items is key to using this class.

Strategies

 * Refer to the respective item pages (Fire Noodles, Sins) for tips.
 * In solo runs your first ability can be ready by the next room if activated with ≥9 enemies in the current room.
 * It is best to use your first ability if the enemies in the room drop little to no.
 * This is particularly true in The Darkness, especially if there is a Rune in the current room since you can clear it while fully charging the ability.
 * In The Darkness, Pride can affect the enemeies spawned by a Rune and The Shadows spawned during The Dark One fight.
 * Sub Volt is very powerful with this class given the extremely long cooldown and the strong items received from the second ability.

Trivia

 * The second ability, is shared with 's second ability of having the longest scaling cooldown in the game.
 * Despite seemingly having an image of an avatar when selected, having "Class Avatars" enabled while starting a run with this class will instead use your own avatar, a trait shared with.
 * This is the only obtainable class that does not have any related badges.
 * Jei is one of the class that isn't playable in Crown Challenges.
 * One exception at November 3rd, 2023, the Jei class was playable as the daily crown challenge.
 * This was due to Jei's apologies to shutting down the game servers under the impression he accidentally released the incomplete V1.7 update. Jei compensated this mistake by providing a very easy crown challenge with Jei as the set class.
 * This class’s secondary ability is the only way to obtain sins without triggering The Darkness, besides and Altar Spree in Crown Challenges.
 * The earliest day players could buy this class is on October 20, 2023, which is 344 days since the release of Update 1.5 (& Crown Challenges), and 22 days since the release of Update 1.6 (& Advanced Challenges).
 * Kryolite0 is the first known legit player to have obtained the class, after doing Crown Challenges (+Advanced) daily since the release of Update 1.5.