alucinator

ἔτυχες εἰς τὴν μάχην ὑπὸ τοῦ στρατηγοῦ πεμφθεὶς → you happened to be sent into the battle by the general

Latin > English (Lewis & Short)

ālūcĭnātor: (all- or hall-), ōris, m. id.,
I one who is wandering in mind, a dreamer, a silly fellow, Paul. ex Fest. p. 75 Müll.