's, as well as Midwestern hardcore bands Necros, Negative Approach and the Meatmen moved in a slower, heavier hard rock direction.Crossover thrash was another influential movement in mid-1980s hardcore, with bands like D.R.I., Corrosion of Conformity, Suicidal Tendencies, Los Cycos, Cro-Mags, Fang, Agnostic Front, Rich Kids on LSD, the Accüsed and Cryptic Slaughter embracing the thrash metal of bands like Slayer.