diff --git a/pokedex/data/csv/ability_prose.csv b/pokedex/data/csv/ability_prose.csv
index 04c4188..b047933 100644
--- a/pokedex/data/csv/ability_prose.csv
+++ b/pokedex/data/csv/ability_prose.csv
@@ -551,8 +551,8 @@ This ability functions identically to []{ability:mold-breaker} and []{ability:tu
 172,9,,Raises Special Attack by two stages upon having any stat lowered.
 173,9,,Strengthens biting moves.
 174,9,,Turns the bearer's []{type:normal} moves into []{type:ice} moves.
-175,9,,Prevents allies from sleeping.
-176,9,,"Changes []{pokemon:aegislash} to Blade Forme before using a damaging move, or Shield Forme before using a status move."
+175,9,,Prevents friendly Pokémon from sleeping.
+176,9,,"Changes []{pokemon:aegislash} to Blade Forme before using a damaging move, or Shield Forme before using []{move:kings-shield}."
 177,9,,Raises []{type:flying} moves' priority by one stage.
 178,9,,Strengthens aura and pulse moves.
 179,9,,Boosts Defense while []{move:grassy-terrain} is in effect.
diff --git a/pokedex/db/tables.py b/pokedex/db/tables.py
index 73ead2a..c87283d 100644
--- a/pokedex/db/tables.py
+++ b/pokedex/db/tables.py
@@ -1575,8 +1575,12 @@ class Pokemon(TableBase):
         If the attack stats are about equal (within 5), returns None.  The
         value None, not the damage class called 'None'.
         """
-        phys = self.stat(u'attack')
-        spec = self.stat(u'special-attack')
+
+        try:
+            phys = self.stat(u'attack')
+            spec = self.stat(u'special-attack')
+        except KeyError:
+            return None
 
         diff = phys.base_stat - spec.base_stat