- "Pendulum Machine", "Blast Sphere", "Launcher Spider", "Space Megatron", "Slot Machine" (equipped with 3 "7 Completeds") and "Metalzoa" appear in this card's artwork.
- However, neither “Metalzoa” or "Launcher Spider" can be Summoned by this card, and the latter can’t benefit from this card.
- “Space Megatron” is the only card in the artwork that both, hasn’t been physically released, and wasn’t used in the anime by Bandit Keith (he used it in the manga).
- This card is named after Yu-Gi-Oh! Duelist Duel 61: "Heavy Metal Raiders", which contains the beginning of the Duel in which Bandit Keith used the depicted monsters.
- The Spanish printed name of this card suffers from a typo, as the word "Predadores" ("Raiders") is rendered as "Predarores".
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