-Arthurian Court
		Replaces Encampment
		Gives 1 appeal instead of -1
		Gives 25% culture when a combat unit is constructed in that city
-Excalibur Passive
		Gives +5 healing to units
-Round Table passive
		Gives +3 combat in friendly territory
-Knight of the Round Table
		Replaces Knight
		has 10HP lifesteal on killing units
		has higher base damage (51)