They count as both good and evil, so for deck-building purposes, they are effectively neutral.
Agreed. They will be in both your good count and your evil count (effectively neutral, even though they are not).
Note that they are limited to 2 of each of these types of cards (all 2 brigade cards limited to 2, and anything with more than 2 brigades is limited to 1).
what about covenants/curses? and Forts?
At most 3 of each.
im sorry. im working on my first T2 deck and im not completely sure of what im doing.
Start
HERE and read the updates to the rules
HERE.