revise missile combat

rules.tex

@@ -46,6 +46,8 @@
 
 \commonArmourChart
 
+\subsection*{Projectiles}
+
 \input{rules/projectiles.tex}
 
 \subsection*{Magic}

rules/projectiles.tex

-\subsection*{Projectiles}
-
 \begin{itemize}
   \item
-  Players roll Dexterity + Projectiles against TN 5 to hit stationary targets.
+  Players roll Speed + Projectiles against \gls{tn} 6 to hit stationary targets.
   \item
-  Every 5 steps adds +1 to the TN.
+  Every 5 steps adds +1 to the \gls{tn}.
   \item
-  Moving targets increase the TN with their Speed + Athletics total.
+  When a player hits the \gls{tn} precisely, they miss their first target, but hit any other target behind.
   \item
-  When a player hits the TN precisely, they miss their first target, but any other target behind.
+  Spending 1 \gls{ap} lets targets resist with Speed + Vigilance.
 \end{itemize}