add ram attack to cs

CS/CS.tex

@@ -143,6 +143,7 @@
 		{\bf Action} & {\bf Cost} \\\hline
 		Draw Weapon & 2 \\
 		Guarding & 2 \\
+		Ram & 3 \\
 		Light Weapon & 4 \\
 		Med. Weapon & 6 \\
 		Use Item & 8 \\