Imho, a demi-goddess does not need weapons (or wings. In some of her new suits they're starting to give her wings as well).
As a warrior for peace, it's not fitting for her to have so many sharp edges; the more recent comic writers are reducing her to a standard hack and slash minion.
Fwiw, she will probably not bear sword or shield in 1984, since 1984 is based on the TV series, wherein she did not have them. They have not shown up in the production footage so far, and frankly they are awkward to encumber the character with when not in use - ergo newer comics have them magically appear only when she needs them.
In the spirit of Nancy Reagan, "just say no" to sword and shield in 1984.