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Giant Bombardier Beetle

Vermin · minor threat

Giant Bombardier Beetle bestiary portrait
Giant Bombardier Beetle top-down encounter tokenGiant Bombardier Beetle top-down flat-top hex token

Vermin · SM +0 Giant Bombardier Beetle [Monster Manual, page 284]

Attributes

ST10
DX10
IQ1
HT11
HP10
Will8
Per10
FP11
Basic Speed5.25
Basic Move5
Dodge8
DR2

Melee attacks

UsageLevelDamageReach
Sharp TeethSharp Teeth (10): thrust 1d-3 cutting, Reach C.10thrust 1d-3 cuttingC
Acid SprayAcid Spray (10): 1d corrosion, costs 1 FP, takes 5 seconds to recharge. Range 5/10, cone with a maximum width of 5 yards.101d corrosion, costs 1 FP, takes 5 seconds to recharge. Range 5/10, cone with a maximum width of 5 yards

Traits (12)

  • Bad Smell
  • Cold-Blooded (50°)
  • Extra Legs (Six Legs; Cannot Kick)
  • Horizontal
  • Infravision
  • Nictitating Membrane 1
  • No Fine Manipulators
  • Peripheral Vision
  • Reduced Consumption 4 (Cast-Iron Stomach)
  • Restricted Diet (Carnivore)
  • Short Lifespan 3
  • Wild Animal

Skills (1)

  • 10Innate Attack (Breath)

Notes

  • GCS ancestry draft: gcs/giant-bombardier-beetle.gct
  • Source template total: -152 points.
  • Library-rebuilt template total: -152 points.
  • CER was computed from parsed Typical Stats using the Dungeons On Automatic baseline CER path.
  • Review attacks, special abilities, encounter frequency, treasure, grappling, and GCS modifiers before approval.

Encounter rating

CER8
Offense7
Protection1
Threat tierminor
Appearing6
Wandering4

Tags

  • srd-3-5
  • vermin

GCS v5 downloads

Where this one came from
Source record
Giant Bombardier Beetle [Monster Manual, page 284]
Source system
gurps_4e_fan_conversion / author_permission
Released under
cc_by_4_0
Conversion
0.2.0-reviewed
Review status
approved
Credit
Original GURPS conversion by Enraged Eggplant, from Monsters (May 11, 2024); adapted and republished with permission.
  • GCS ancestry draft: gcs/giant-bombardier-beetle.gct
  • Source template total: -152 points.
  • Library-rebuilt template total: -152 points.
  • CER was computed from parsed Typical Stats using the Dungeons On Automatic baseline CER path.
  • CER recomputed from the reviewed Typical Stats through the canonical Dungeons on Automatic CER path: OR 7, PR 1, CER 8, threat tier minor.
  • Conversion baseline reported OR 8, PR 1, CER 9 (tier minor). The reviewed values come from the consumer CER implementation, which rounds damage once after the damage-type multiplier and credits ranged accuracy; the conversion baseline ceilinged the damage base first and ignored range.
  • Encounter metadata derived (gregarious): average number appearing 6, wandering weight 4. Encounter metadata derived for 0.2.0 from the reviewed threat tier and creature class (appearing: minor 4 / standard 2 / major 1 / severe 1, forced to 1 for solitary classes — including swarms, which are a single multi-body creature — and raised to 6 for gregarious minor creatures; wandering weight: minor 4 / standard 3 / major 2 / severe 1). The fan-conversion source states no appearing-in-numbers or wandering values, so these are derived, not source mechanics.
  • Lair, treasure, and grappling remain unpopulated in 0.2.0 by package policy: the authorized fan-conversion source states no lair, treasure, or grappling values, and review declines to invent them. See review/policy/0.2.0-empty-field-policy.md.
  • Review approved by automated-mechanical-review on 2026-07-26 (batch ee-2026-07-26-b4-special-mechanics); GCS fidelity check passed, DOA playability check passed.
  • Special-mechanics record. Mechanics the CER path cannot price are named per record in review/reports/cer-audit.md rather than folded into the number, and encounter counts are capped where a save-or-disable attack is present.

Enraged Eggplant GURPS monster conversions; used, adapted, and republished with unrestricted permission from the author. Portrait and tokens are AI-generated original art. Sources and credits.