Bestiary · Beast

PR 1

Gem Beetle

Gem beetles eat mineral seams and lay the crystal back down as plating, so a mature one is worth more dead than a season of mining. They are docile until the burrow is entered. Deep-mine crews work around them and salvagers do not.

Gem Beetle, drawn at Medium scale
Physiology
Beast
Size
Medium
Speed
30 ft., burrow 15 ft.
Armor class
15
Hit points
33 (6d8 + 6)
Proficiency
+2
  • STR 14 +2 save +2
  • DEX 10 +0 save +0
  • CON 13 +1 save +1
  • INT 1 -5 save -5
  • WIS 9 -1 save -1
  • CHA 3 -4 save -4
Skills
Stealth +2
Passive Perception
9
Senses
darkvision 60 ft., tremorsense 30 ft.
Languages
None
Damage resistances
piercing, ballistic
Found in
Subterranean

Traits

  • Crystal Shell

    A critical hit against a gem beetle shatters a plate: the beetle takes the damage and its AC drops by 1 until it molts.

  • Refraction

    A ray or beam that misses it by 4 or less is reflected at a creature of the GM's choice within 15 feet, using the original attack roll.

Actions

  • Horn

    +4 to hit · reach 5 ft.

    2d6 + 2 piercing damage

    A thrust of its horn.