Happened in a game just now. I attached fright and trip to 2 enemy warriors standing next to radioactive terrain using accelerate time. One warrior moved away, turn ended and next turn he still had fright attached. (other warrior also had trip, but i guess in that case it was overwritten anyway) So my conclusion is that when attaching handicaps using radioactive terrain and accelerate time, it adds +1 duration to the handicap. (or more to the point, it does not subtract 1 duration, at end of the turn it was attached, using accelerate time) Quite nice for my build. But not working as intended i guess?