Okay so you guys can request the following people:
-Dick Grayson
-Damian Wayne
-Jason Todd
-Bruce Wayne
-Tim Drake
-Alfred
-Joker
-Harley Quinn
-FrostYou can request anything you want and if you don't want to use the people that are named you can use any other people from the DC universe aswell.
You can request any type of one shot/imagen you want.