Model No. M4-KWG-55
Stag Beetle
Head: Black Incom
Right Arm: Black Vice
Left Arm: Black Beat
Legs: Black Flack
Medarot 3, Medarot 4, Medarot Brave, Medarot DS, Medarot 7, Medarot Dual, Medarot 8, Medarot 9

Medarot OCG, Medabots TCG, Medarot DS promo cards

Blackstag (ブラックスタッグ), known in English as Black-Stag, is a KWG-type Medabot that first appeared in Medarot 3.


Black-Stag is the alternate female version of Roks. She looks similar, but is skinnier and has a bright and dark blue instead of grey colors, as well as yellow eyes. Also, she has an eyepatch on her right eye.

Similar to Blakbeetle over Saikachi, Black-Stag is stronger, but slower compared to Roks. Black-Stag also has slightly stronger parts than Roks and are more successful, despite the fact that she only see out of one eye.


Medachanged form.

Black-Stag is capable of the Medachange, where she uses the same weapons as Roks, sacrificing speed in exchange for power. However unlike Roks who gains four legs from his Medachange, Black-Stag's transformation enables her to fly.

In the games

In Medarot 3

Technically, Black-Stag's model number is the same as Roks' (KWG-5) but with her parts numbers starting from KWG-55 to KWG-59. Due to other KWG-types not appearing, Black-Stag is given the model number KWG-35 in Medarot 3.

In Medarot 4

Black-Stag's model number is now KWG-55 She makes a reappearance in the game's postgame in the Kuwagata Version, where she, together with Ikki and Mizuchi, fight multiple DVL-series Medabots. She will ultimately join after defeating Belzelga for the fourth and last time.

In the Kabuto version, Black-Stag's role is replaced by Blakbeetle.

In Medarot DS

Black-Stag's model number has been changed again, except this time, it's KWG05-F.

In Medarot 8

Just like Blakbeetle, a "C" was added at the end of Black-Stag's model number to signify her having a Medachange.


Black-Stag has a rare card in the Medabots Trading Card Game booster set. She attacks with a basic grappling attack.

Related Medabots

  • Roks, her alternate male counterpart.
  • Blakbeetle, her KBT-series counterpart.
KWG-type Medabots
Rokusho - Zorin - Roks - Black-Stag - Tyrelbeetle