Total War Medieval II: Tips, Tricks and Strategies.

Basic Strategies

• Focus on building your economy first. A strong economy will allow you to build better armies, develop better infrastructure, and purchase better technologies.
• Choose your allies wisely. Having strong allies can help you defeat your enemies more quickly and easily.
• Make use of your armies. Deploy your armies strategically to take advantage of terrain, block enemy forces and launch successful attacks.
• Use spies for reconnaissance. Spies can help you gather information about your enemies and their plans.
• Utilize diplomacy. Diplomacy can be used to avoid unnecessary wars, negotiate advantageous trade deals, and form powerful alliances.

Advanced Strategies

• Develop your provinces. Concentrate on improving the infrastructure of your provinces to increase their income and population growth.
• Build better armies. Recruit better troops and equip them with better weapons and armor to make them more effective in battle.
• Research new technologies. Research new technologies to gain access to better units, weapons and buildings.
• Use spies to sabotage your enemies. Spies can be used to undermine your enemies' economies and armies by sabotaging their buildings and troops.
• Make use of naval forces. Naval forces can be used to blockade enemy ports, launch surprise attacks, and transport troops and supplies.