Wears soundless silicon bootsoles so his footsteps can't be detected (Batman and Robin #5)
Able to sneak into the Mayor's office undetected, surprise him, plant a bug, and quickly disappears completely out of sight despite being right in front of him and the windows not being able to open according the Mayor (Nightwing v2 #22)
Sneaks into the DEO headquarters undetected (The Titans #32)
Sneaks inside Checkmate's high tech headquarters undetected and ambushes the Black Queen (Sasha Bordeaux) inside her quarters (Checkmate #13)
Bypasses the high tech security alarms in the JLI building and sneaks up on the Justice Leaguers (Justice League Task Force #1)
Sneaks up on and disappears on the speedster Jesse Quick before she can turn around plus proves very difficult to find despite actively looking for him for over an hour (The Titans Secret Files & Origins #1)
Disappears before Batman knows he's gone (Batman The Widening Gyre #1)
Able to sneak up on and attack Batman (who has Superman's powers in the story) despite his super hearing (Superman Batman #55)
Disappears into another room nearby before Superman knows he gone (Adventures of Superman Annual #4)
