#1 UNIT RULE IS: HORSES VS RANGE AND SIEGE, SIEGE VS RANGE & INFANTRY, INFANTRY VS HORSES.
#2 RULES IS: THE EVER-CHANGING ARMY IS THE UNBEATABLE ARMY, IF YOU CONTINUE TO ATTACK WITH THE SAME UNITS, YOUR OPPONENT WILL COUNTER THEM AND DEFEAT YOU. CHANGING YOUR UNITS WILL KEEP THE OPPONENT GUESSING AND ALWAYS ON THE DEFENSE.