UPDATE: Haiti
Haiti
Leader: Toussaint Louverture
Start bias: close to a coast
UA: La Perle des Antilles - Plantations grant +3 production, +2 faith and +1 gold and builders don't lose charges when building them.
Leader ability: Father of Haiti - Builders have combat strength similar to the most modern recon unit that has been unlocked by Haitian civ, with an extra +1 combat strength for each unused charge.
When Haiti is the target of a war, this allows you to consume a Houngan to start a Rebellion.
Rebellion: unique age of Hatian civilization. It lasts until the current era ends. When activated, it acts as any Dark Ages. However, you get a new age dedication: gets +2 era score when defeating an enemy. Also when activated, grants +50% production towards military units in all cities and all units receive double experience from battles. Only one Rebellion can be done per match.
Unique building: Ounfò
Replaces Temple
Available in Theology
+4 faith
+1 citizen slot
+1 Great Prophet point per turn
+1 relic slot
+1 extra faith and +1 culture for each religion that has at least 1 follower in the city.
Allows the city to buy the Houngan religious unit.
Houngans: have three charges to perform "Vodou Ceremony" in Haitian cities centers, generating a boost of faith according to the number of followers that your official religion has in the city. Also, +15% culture and +3 loyalty in the city during 10 turns. You can't perform this ceremony twice in a row in the same city. They cost as much as Apostles.
Unique unit: Mawon - replaces Pike and Shot. This unit is weaker than Pike and Shot (50 combat strength instead of 55), but receives +10 combat strength during Dark or Rebellion ages. When a Mawon pillages a plantation, you get another free Mawon.
I made an update to my Haitian design. Now, Toussaint Louverture's rebellion is no longer a unique project, but a unique age. Houngans have new abilities. I removed the bonuses for Encampments because I think it would be better tied to Henri Christophe. Some other subtle changes to Ounfò and Mawon.
Edit: change from Great General to Houngan as initiator for the Rebellion age.