diff --git a/pokedex/data/csv/move_flag_prose.csv b/pokedex/data/csv/move_flag_prose.csv
index d6e34e5..f9ee03a 100644
--- a/pokedex/data/csv/move_flag_prose.csv
+++ b/pokedex/data/csv/move_flag_prose.csv
@@ -13,3 +13,8 @@ move_flag_id,local_language_id,name,description
 12,9,Targets opposite side in triples,"In triple battles, this move can be used on either side to target the farthest away opposing Pokémon."
 13,9,Heals,This move is blocked by []{move:heal-block}.
 14,9,Ignores Substitute,This move ignores the target's []{move:substitute}.
+15,9,Powder-based,This move has no effect on []{type:grass}-type Pokémon.
+16,9,Jaw-based,This move has 1.5× its usual power when used by a Pokémon with []{ability:strong-jaw}.
+17,9,Pulse-based,This move has 1.5× its usual power when used by a Pokémon with []{ability:mega-launcher}.
+18,9,Ballistics-based,This move is blocked by []{ability:bulletpoof}.
+19,9,Mental effects,This move is blocked by []{ability:aroma-veil} and cured by []{item:mental-herb}.
diff --git a/pokedex/data/csv/move_flags.csv b/pokedex/data/csv/move_flags.csv
index a8d975c..60a5eb5 100644
--- a/pokedex/data/csv/move_flags.csv
+++ b/pokedex/data/csv/move_flags.csv
@@ -13,3 +13,8 @@ id,identifier
 12,distance
 13,heal
 14,authentic
+15,powder
+16,bite
+17,pulse
+18,ballistics
+19,mental