Missing unique features for the new civs

[bite]

I was looking through Arioch's great Well of Souls page and I noticed that for 5 of the 8 known civs there is still a lot we don't know about their unique features -

Austria (missing 2 unique Buildings/Units/Improvements)
Byzantium (Dromon and One Missing Building/Unit/Improvement)
Celts (Pitcish Warrior and One Missing Building/Unit/Improvement)
Ethiopia (Mehal Safari and One Missing Building/Unit/Improvement)
Maya (Atlatl and One Missing Building/Unit/Improvement)

So for those familiar with these civs, what unique Unit or Building or Improvement do you think they should get?

 

[anandus]

Guess the UA/UB/UU of the civs?
(Or am I being anal?)

 

[Eagle Pursuit]

Well, I'm not really an expert, but I'll take a stab at it.

Austria:
UU: Alpine Infantry, rough terrain promotion and +1 sight on hill tiles
UB: Orchestra, bigger, more cultural opera house

Byzantium:
Dromon (replaces a medieval era melee naval unit) bonus vs. naval
UU2: Cataphract (replace knight) bonus vs. different religion

Celts:
Pictish Warrior (+1 faith for kills) known
UU2: Gallowglass (replaces longswordsman) starts with discipline promotion

Ethiopia:
Mehal Safari: bonus for fighting near capital, known
UB: Stele: (replaces monument) bonus experience for units built in this city

Maya:
Atlatl: (replaces Composite Bowman) gets Indirect Fire in jungle tiles
UB: Mayan Observatory: (replaces observatory) requires a Temple to be built in the city instead of a mountain adjacent, gives bonus faith

 

[bite]

my bad must of missed that