Hi. Our scientists never cease to develop new ways and advanced units to defeat the enemy:
14. A mobile weapon! Imagine a catapult slowly moving across 2 squares in the same height to evade attacks. Muhahaha
15. A double ruler to stall for time! Our enemies are attacking the main throne room, unaware that the real ruler was moved to the bottom end of the castle! Muhahaha
16. Weather hazards! There is a low probability for a powerful wind to appear in either direction. It may blow out the enemies projectiles towards them, and increase our projectiles speed. The weather conditions might be affected by our mighty magicians/magic room. Also a hurricane may temporarily separate the two islands, killing the soldiers in the middle and affecting the flying projectiles.