restructure combat intro

rules/hitting_things.tex

@@ -26,9 +26,11 @@
 The characters rolls a \textit{resisted action}.
 \begin{itemize}
   \item
-  If the result is a tie, the winner deals Damage.
+  Weapons require Dexterity + Combat.
   \item
-  If the result is a tie (hitting the \gls{tn} exactly), the player can decide to both receive and deal damage, or neither.
+  Grabbing employs Dexterity + Brawl.
+  \item
+  Running away uses Speed + Athletics.
 \end{itemize}
 
 \subsubsection*{Damage}