BJ has been given a very hacky recreation of A_WolfAttack--specifially, how bullets did more damage up-close. While BJ is and always will be a long-range focused character, a lot of Doom 2 is corridor and close-ranged based, and BJ was essentially useless in these matchups. He recieves a (very minor) 2(1d3) damage boost to his bullets when within 120 map units, which while not degrading from his long range power should give him a minor fighting chance up close.