Challenging a Thalassocracy

Challenging the Thalassocracy is the fourth scenario of the Suryavarman I campaign in Age of Empires II HD: Rise of the Rajas. It is about the war between the coalition of Khmer and Chola against the coalition of Srivijaya and Tambralinga.

Ally

 * Chola Forces (Indians) are located to the east. Their land forces consist of Arbalests, Champions, Elephant Archers, Light Cavalry, Siege Rams, and Trebuchets. Their naval forces consist of Galleons, Fast Fire Ships, and Heavy Demolition Ships. It is possible to trade with Chola Forces' Docks if the player is able to destroy enemy bases at the middle islands.

Enemy

 * Tambralinga (Malay) are located to the north and east. They also have smaller base at the middle of the map. Their land forces consist of Karambit Warriors, Pikemen, Elite Skirmishers, Monks, and Battle Elephants. Their naval forces consist of War Galleys and Fire Ships. Their northern base are located on the same land with the player's base. Therefore, it is advised to destroy this base as soon as possible to prevent them from exploiting resources located there.
 * Srivijaya (Malay) are located to the south. They also have smaller base at the middle of the map. Their land forces consist of Champions (these units cannot be produced more by Srivijaya), Two-Handed Swordsmen, Arbalests, Elite Battle Elephants, Monks, and Onagers. Their naval forces consist of Galleons, Fast Fire Ships, and Demolition Ships. Assaulting their main base from the sea is a difficult task because their coast is protected by Castle and Harbors.