"Darkface" (ダークフェイス Dākufeisu) is a series of cards with "Darkface" in its card name exclusive to the Megacolony clan. The first card was introduced in G Booster Set 4: Soul Strike Against The Supreme, and they received further support in G Technical Booster 2: The GENIUS STRATEGY. This archetype focuses on giga-paralyzing the opponent's rear guards (preventing the opponent's unit from standing during their next Stand Phase, as well as allowing the user to draw if the opponent's chosen units are still on the field during the opponent's next End Phase) as well as having effects based off of the keyword Dark Device. "Darkface" is a title given to the strongest units in Megacolony, by their queen, Gredora.
List of "Darkface" cards
Grade 3
- Evil Governor, Darkface Gredora
- Intimidating Mutant, Darkface
- Intimidating Mutant King, Darkface Alicides
Grade 4
List of Support Cards
Grade 0
- Scissor-shot Mutant, Bombscissor (Critical)
Grade 1
- Adherence Mutant, Black Weevil
- Flowing Mutant, Twilight Madder
- New Face Mutant, Little Dorcas
- Vulcan Lafertei
Grade 2