Rotom-Dex is Electric/_____ type?

ghost

>>31040594
Electric/Dex type

Either Normal because Chatter, Steel because Flash Cannon (Poke Finder), or Ghost because it's outright called a Ghost-type at one point.

>>31040594
Either Electric/Ghost or Electric/Steel (even though doesn't make sense because all the other forms could have been Steel type).

>>31040594
Electric/Friend

Psychic because its smart

>>31040594
Electric/Faggot

>>31040594
Electric/ABLE TO BE ANY OTHER TYPE (using an item)

Since it has access to all the information related to all the 802 Pokémon it makes sense it could take use of that somehow.

Electric / Fairy

because it's your little fairy guide character

>>31040622
Chatter is flying type, you dumb stupid bitch.

Electric/Data type. (Data type TBA in S2M2)

It doesn't need a typing because it's not a real pokemon. It's basically just Rotom, so >>31040607 is right.

>>31041087
Don't be mean.

Electric/Normal with Hyper Voice