One of the Sporum members, Pink, created a thread that lists the pictures of all of the ‘Galactic Adventures’ parts.  Thanks to Sporedum for the tip-off!

Warrior:
(Bladed Knuckles — ??? — Plasma Pulser — Lightning Striker)
Shaman:
(??? — ??? — ??? — Toxic Crystal)
Scientist:
(Compact Generator — ??? — ??? — ???)
Ecologist:
(??? — ??? — Invigorator — ???)
Diplomat:
(??? — Ducal Cape — ??? — ???)
Bard:
Trader:
(Sprint Pack — ??? — ??? — Jetpack (presumably))
Zealot:
(Protecto-shell — ??? — ??? — ???)

Rank symbols: