Babylon 5 wishlist for an SE4 mod

[Black_Knyght]

I'm working on adding a kind of "racial trait" related to Babylon 5 in a mod I am co-working on, and thought I'd toss out some related questions here:

1) what specific weapons/technologies readily come to mind concerning the B5 series (cannons, missiles, beams, other?)

2) what kinds of facilities and such seem reasonable for the B5 series (I'm considering a kind of "Embassy" that could have an effect on trade and/or intel, among others)