Vermin · SM +0 Giant Wasp [Monster Manual, page 285]
Attributes
Melee attacks
| Usage | Level | Damage | Reach |
|---|---|---|---|
| StingSting (11): thrust 1d-1 impaling plus follow-up 1d-2 toxic (4 1-minute cycles, resisted by HT, -2 DX after loss of 1/3 HP), Reach C. Poison: Toxic Attack 1d-2 (Cyclic, 1 minute, 4 cycles, Resistible, +80%; Follow-Up, Sting, +0%; Resistible, HT, -30%; Symptoms, 1/3 HP, -2 DX, +60%) Resolve as stated by the construction; the source gives no separate resolution text. | 11 | thrust 1d-1 impaling plus follow-up 1d-2 toxic (4 1-minute cycles, resisted by HT, -2 DX after loss of 1/3 HP) | C |
| MandiblesMandibles (11): thrust 1d-3 cutting, Reach C. | 11 | thrust 1d-3 cutting | C |
Traits (12)
- Absolute Direction
- Cold-Blooded (50°)
- Discriminatory Smell
- Extra Legs (Six Legs; Cannot Kick)
- Horizontal
- Night Vision 9
- No Fine Manipulators
- Peripheral Vision
- Polarization Detection
- Restricted Diet (Carnivore)
- Short Lifespan 2
- Wild Animal
Skills (4)
- 11Brawling
- 10Survival (Plains)
- 10Survival (Woodlands)
- 10Tracking
Notes
- GCS ancestry draft: gcs/giant-wasp.gct
- Source template total: -63 points.
- Library-rebuilt template total: -63 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.
- GCS template includes a -3-point reconciliation child requiring decomposition.
Encounter rating
Tags
- srd-3-5
- srd-5-1
- vermin
GCS v5 downloads
Where this one came from
- Source record
- Giant Wasp [Monster Manual, page 285]
- 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-wasp.gct
- Source template total: -63 points.
- Library-rebuilt template total: -63 points.
- CER was computed from parsed Typical Stats using the Dungeons On Automatic baseline CER path.
- Issue #5: 1 special ability construction(s) restored (Poison). No disabling construction on this record carries a cost the affliction term can score.
- GCS ancestry reconciliation adjudicated: the published template total is -63 points and the parsed source children sum to -60, a difference of -3. Classified as small arithmetic residual — a small residual consistent with rounding and per-level arithmetic in the published total; the rebuilt template keeps the author's total and carries the difference as an explicit reconciliation child. The authorized source total is preserved; the remaining manual step is opening gcs/giant-wasp.gct in GCS to replace the reconciliation child with native constructions where the grouped ability can be decomposed.
- CER recomputed from the reviewed Typical Stats through the canonical Dungeons on Automatic CER path: OR 6, PR 2, CER 8, threat tier minor.
- Conversion baseline reported OR 7, PR 2, 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-b2-gcs-reconciliation); GCS fidelity check passed, DOA playability check passed.
- The source-total difference is classified and documented in conversionNotes; the authorized published total is preserved and the residual stays visible as a reconciliation child.
- Visual GCS verification of the .gct is not claimed by this decision; checks.gcsVisualPass is false.
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.

