clarify disarm knack

knacks.tex

@@ -35,14 +35,14 @@ The character can cut through more than one opponent at a time, or slice open mu
 Any time the character reduces an opponent to 0~\glspl{hp}, the \gls{natural} remains, and another enemy within range takes an attack.
 This process recurs until either no enemies remain in range, one way or another.
 
-This Knack can only be used with \gls{projectiles} if enemies are standing in a direct line.
+This Knack can only be used with \glspl{projectile} if enemies are standing in a direct line.
 
 \subsubsection{Disarm}
 
 The character is an expert at disarming opponents (covered \vpageref{disarm}), and can attempt to disarm anyone who has fewer \glspl{ap} than them.
 Unlike a standard disarm, they receive no Penalty for the manoeuvre.
 
-Characters with this Knack can attempt to disarm with any \gls{skill}, which makes sense, including Brawl or alchemical \glspl{sphere}.
+Characters with this Knack can attempt to disarm with any \gls{skill}, which makes sense, including Brawl or \gls{witchcraft}.
 
 \subsubsection{Dodger}
 \label{dodger}