Church

From HiveWiki

Some lords are well entrenched. Then it is time to ask God for a favor or two. Alas, all too often seeing their comrades hacked to pieces lets the spirit out of even most devout believer, use your zealot vassals wisely, before you have to send them to Church again.

Build a Church and have your troops pray there. After full day of fasting and prayer, you troops will fight twice as hard as they did before.

Workshop upgrades of the Church will cause the attack bonus to increase faster.

Building	Requirements	Allows building of
Church	Workshop of size 5	If Church size 5: Outpost

[edit] Zeal Attack Bonus

Vassals praying in the church gain a zeal combat bonus up to 100% of their power.
A chalice (gold cup) indicates the attack bonus; 1 chalice = 1 extra attack point.
The length of time required to fully zeal vassals depends on the upgrade level of the church. Each upgrade subtracts 5% of 24 hours (1.2 hours, or 72 minutes) from the time needed to fully zeal vassals. (An ancient myth asserts that the person who can build a level 20 church can church in 0 hours, known as "instazeal"; upgrading a church to this level would, however, require billions of anvils.)
The bonus immediately disappears after the vassal is used in an attack.
The zeal combat bonus is not part of the Theoretical Attack Strength calculation, so doesn't affect which attack bracket you are in.
Zeal is applied after any weapons bonuses, so a fully zealed power 20 vassal with a weapons bonus of 50% would attack with a strength of 20 * 1.5 + 20 = 50.