- Halo Reach-3 is the "Classic style" frigate, from the prototype it looked like the "Savannah" from Long night of Solace (H-R)And the point in an eye-roll for a second version of the broadsword? I'd understand an eye-roll if it was for another cyclops or two, or another ghost, but not for a second version of a vehicle besides it may get an update for halo 5, for all we know the Halo 4 version is a prototype or an experimental version.
As for the others:
Golden Hog - lots of people have been asking for one of these for years so hopefully we do actually get one.
Super-Scaled Banshee - I have no idea what this means - like is it a super banshee? A normal banshee but in a bigger scale?
Classic Frigate - this means the H2/H3 style of ship right?
Barracks - wouldn't be that surprised if MB made this after they did just release a firebase (well an outer wall of one).
Hero line - Now this Ive heard of I think it was from someone on this forum posted something about named characters in small sets like weapon packs, apparently they heard it at SDCC 2015.
- Super Scaled or Giant Banshee (design from Halo 1-3)
-From the design look , it was the same and of a black variant. it may have just been a prototype on display.
- Hero line- I could clearly see Gabriel Thorne and Halo Legends chief and maybe ODST buck?