As the title says - Can I deploy a trooper in a marker state (Camo, TO Camo, Impersonation, etc), and then, at the end of the Deployment Phase, assign her to be a Datatracker or give her a SymbioBomb (thus of course removing her marker state)? a) Yes, because the trooper meets all other requirements for being a Datatracker/SymbioBomb (not REM, is Regular/has Active Symbiont Armor); b) No, because the Datatracker cannot be assigned to a trooper that is not a model.
Datatracker: No. Copy-pasta from the ITS document: Players are not allowed to choose troopers in Hidden Deployment or in Marker state. Symbiomate: No. Copy-pasta from the rules: A SymbioMate can only be assigned by its owner to those troopers possessing Symbiont Armor and who are present on the game table as a model (thus excluding troopers using Airborne Deployment, in Hidden Deployment or Impersonation state, etc.)
Note that Symbiomates/bombs had a clause added by Daddy's Fall and can no longer be attached to markers, only models.
