Are most of the sub-systems in Terminator Armor non-functional by default, like the sub-systems for Power Armor? I ask because, while such is not explicitly stated in the book:

1 The Power Armor Customization Table on page 176 does not call for a re-roll on a result of 5 if you are rolling for Terminator Armor.

2 Terminator auto-senses function as an Auspex, "So long as the armor has a functioning auto-senses sub-system."

3 Terminator Armor has a power supply lasting 24 hours, as does Power Armor, and unless you can choose to have a functional Sustainable Power Source there's no way to increase that duration.

Terminator armour is a subtype of power armour, really.

Same rules as all other Legion Power Armours, just different base from the non-TDA (as indicated by the bullet points).

Thanks!