Im glad for:
1. As much as possible new weapons for railjack(like photor, apoc, cryophon)
2. Using necramechs on Railjacks, Anomalies, and Grineer Ships.
3. Ability to summon Kuva Lich.
4. New avionics for railjack
5. How about the ability to knock out modular parts of the archwing through a railjack?
6. Void boss. Like eidolons, orb's, but for railjack void.