Holograms

Holograms are figures in 2002, they are only mentioned in Part 5.

The Back Story Behind Them
An unnamed business had a deal with the government of the state they all live in, we can assume the hologram company was something named "Holo-Gram" considering that's the label on the machines.

There are only 4 entire holograms in the comic. (2 in the original, 2 in dlcs)

Holograms have some sort of special light that makes them able to kill people in seconds with zaps from a cross on their forehead. They do not have mouths.

Only one 'person' knows how to defeat the holograms, it is Rah in the Rab Zone. His helmet is made out of a special type of metal, causing the holograms to hit the tip of the metal on his helmet, bouncing it back and damaging the holograms. The laser reflect does about the same ammount of damage that the holograms do.

Other than that, holograms are... technically immortal. The machine they are using for light to summon them cannot be destroyed, the only way to get rid of holograms (other than by Rah) is for them to shut down on their own, which they eventually decide soon, or they go to the persons grave that they are impersonating as a hologram and use power to resurrect them.

= [SPOILERS FOR PT 5 DOWN] =

Andrews Hologram
After Andrew, leader of the skaters passed away, a hologram machine came and collected some of his DNA, processed it and summoned Andrew as a hologram. He appears fighting some of the mutants and socializing with the Amelia Hologram.

Andrews Hologram does go away, and eventually when it does, it grants the "Alive but 1 foot in the grave" perk from Andrew being resurrected.

This is the perks description:

Andrew, still having the ability to feel the dead, his bones cannot break and he can now summon one dead person per 20 years.

This is possibly one of the worst hologram perks.

When Andrew is resurrected, his first words are: "Strike Up, Andrews back in town."