* The Plexus Costumes is a reference to The Matrix from the shades, the agent-like theme and the green lines of runes resembling lines of codes in the card arts.
* While the palette is very similar to the Shadow Costumes, the Plexus Costumes adds more red to the garb while some parts of the black are more have a reflective and also has a tactical-like texture.
* This is the first costume set to use models of actual costumes for some of its heroes rather than all heroes using certain configurations their default garb. The costumes used are: