Rillaboom (SWSH Black Star Promos SWSH277) Collector’s Guide

Character Intro

Rillaboom from the SWSH Black Star Promos set is a Stage 2, Rapid Strike Grass-type Promo with a hefty 180 HP. Headlined by the attack Raging Repeated Strike and bold artwork, it’s a standout pickup for collectors.

Quick Facts

• HP: 180
• Type: Grass
• Stage: Stage 2, Rapid Strike
• Retreat Cost: 3
• Weakness: Fire ×2
• Resistance: None
• Regulation Mark: E
• Flavor Text: “The one with the best drumming techniques becomes the boss of the troop. It has a gentle disposition and values harmony among its group.”
• Attacks:
• Wood Drain: Deals 60 damage and heals 30 damage from this Pokémon.
• Raging Repeated Strike: Costs three energies and does 120+ damage, increasing by 30 for each Energy discarded from your Pokémon.

Key Printings

This is a promo from SWSH Black Star Promos, numbered SWSH277. It carries the Rapid Strike subtype, relevant to strategies that chain multiple quick attacks.

Variants & Identifiers

There are no known print variants. Identifiers: set code “swshp,” number “SWSH277,” illustrator DOM. The artwork and Rapid Strike subtype set it apart from other Rillaboom printings.

Legality & Play Notes

• Legality: unknown
• This card is not currently legal in Standard, Expanded, or Unlimited formats. Verify tournament legality before use.

Care & Storage Tips

To preserve the card’s vibrant artwork and promo rarity, store it in a protective sleeve away from direct sunlight and moisture. Use a top loader or a binder with individual pockets to prevent edge wear and maintain condition.

Set-by-Set Micro-summaries

• SWSH Black Star Promos: A lineup of special promotional cards—like this Rillaboom—often featuring unique artwork and Rapid Strike or Single Strike subtypes. These promos are prized for exclusivity and ties to the Sword & Shield era.