Machinery of War Quest/Spoiler

Required Equipment

 * 44 Bricklayers' Kits
 * Fire Bug(s)

Method
Go to Baxter, he is outside Thais Castle.

Ask him about the "Orc War", and he will tell you that there are a couple of different things you can do, 3 of those things are.

To repair and maintain Outposts, second is to set orc war equipment, such as catapults and siege towers on fire. The third is to find their war plans, however they know the current war plans so always ask Baxter for "War Plans" before going out to look at them.

Outposts
Buy 44 Bricklayers' Kits' from Baxter. Go to the Wyvern nest, outside the Orc Fortress.

The smartest way is to go Outpost 2->Wall->Wall->Outpost 3->Outpost 4->Outpost 1. To repair a broken brickwall use Bricklayers' Kits. It's fully repaired when an orange warning appears (Orcs are coming to defend this outpost etc) and the orcs spawn. There is no need to kill the orcs, when he you see the warning, just go to the next place.

This image will help you to locate the walls and outposts.

Balistae, Catapults, Siege Tower
NOTE: The Orc equipment can only be set on fire a few times a day.

Take a fire bug for this then go here (Image Below).



Find the Balistaes (8) and set them all on fire with the fire bug. When you are done, go to the Catapults(Image Below).



Find the catapults (8) and use fire bug on them as well to set them on fire. Finally, head to south of Orc Fortress to the Siege Towers (Image Below).



When you found the Siege Towers, put all the wheels(3 on each) of it on fire. Then report back to Baxter

War plans
When you've done the other 2 missions, go to Baxter and ask him about War Plans. Go to Orc Fortress and go down 1 floor.



The plans are at the northern wall. Use them and an orange text should appear saying you should report back to Baxter. Go back to him and tell him about the 'war plans'.

When you complete the mission you need wait some days for get other: Baxter: We already know their current plan! Come back in a few days. By then they might have changed their plans and I will have a mission for you.