So I'm not the only crazy person that burns ori for Andro builds.
Anyway, ori-exclusive weapons are limited to 4 per person unfortunately, they do NOT restock. So if you intend to build your ascension grid that way, leave them at LB0, which means absolutely horrendous stats, but your role isn't dealing dmg anyway. Also, only the light one comes with assault. The water one comes with defender, which is a better fit for Andro builds imo.
Also, zero dmg Andro builds aren't completely useless outside of raids. A good number of GO can be AAB-ed using them (might take you almost an hour to clear, but you can just start it and literally go to bed; as long as Nike does not interfere, it'll clear when you wake up.) Example here:
If you're patient, you can also clear 15F tower with them:
You need 5 staffs or arcanes (Protect is rampart right?) to activate their respective phantom weapons though, which might be a problem depending on what events you have missed. Or if you've been hoarding random SR or even R weapons like me, you can build a grid out of those, too (see my 15F tower clear above for an example.)