ND:
Lynx - Chaplain check
Rimp - Tactical Squad Commander protection and Chief Apothecary healing
Spear - Techmarine block
Tox - challenged to a duel by the Assault Squad Commander
Hos - Scout check and someone else, most likely an Iterator
Did I miss anything?
From all this, the following conclusion can be drawn:
Tox is town/mafia, blew his kill on a block, but saved himself from other kills. But that's funny and harsh.
Spear is unclear.
ГО hang Spear or Tox?
Added after 1 minute
Did an inquisitor go to Lynx? If I understood correctly about the mask and "sign".
In that case, we have three blocks and three suspects.

