I've only tested this in explore NYC so far but Rem seems to be dodging the beam from Guardian when still or even running. He can get hurt when crouching or dashing it seems.
Did some testing myself, he can only be hit when he is either crouching or double jumping, and sometimes when he too close, all other scenarios result in misses. T2 tower is fine however View attachment Deadlock_2026.01.26-17.44.mp4