The Newest Furry Race [Skeletons] (#7825)

Co-authored-by: Moony <moonheart08@users.noreply.github.com>
Co-authored-by: Kara <lunarautomaton6@gmail.com>
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Resources/Prototypes/Damage/modifier_sets.yml

@@ -118,6 +118,20 @@
     Heat: 3.0
     Poison: 0.0
 
+# immune to everything except physical and heat damage
+- type: damageModifierSet
+  id: Skeleton
+  coefficients:
+    Blunt: 2.5
+    Slash: 1.5
+    Piercing: 1.2
+    Cold: 0.0
+    Poison: 0.0
+    Radiation: 0.0
+    Asphyxiation: 0.0
+    Bloodloss: 0.0
+    Cellular: 0.0
+
 # Represents which damage types should be modified
 # in relation to how they cause bloodloss damage.
 - type: damageModifierSet