Introduces new members/support for the "@Ignister", "A.I.", "Ancient Warriors", "Code Talker", "Charmer", "Cyber", "Dragonmaid", "Evil Eye", "Evolution Pill", "Familiar-Possessed", "Generaider", "Gouki", "Hole", "Infernoid", "Infinitrack", "Invoked", "Madolche", "Marincess", "Megalith", "Mekk-Knight", "Orcust", "Polymerization", "Resonator", "roid", "Salamangreat", "Thunder Dragon", "Tindangle", "Traptrix", "Unchained", "Void", "Witchcrafter", "World Legacy", and "Xyz" archetypes
Rather than the other dungeons, you'll venture into an oversized Baldur's Gate Wilderness and start you off with a Crash Landing
Still, an extra card is an extra card, hence the disdain for companions
In other words, they were the coolest things ever to any pre-teen kid falling in love with the franchise in the early 2000s