Zoroark kind of sucks so I wouldn't really recommend using that but that's something for another time.
Most M-Beedrill teams like to be revolved around volt-turn cores. So partners like Magnezone are really good for trapping steels + Knock Off M-Beedrill. Starmie or Latias is good for hazard removal with Starmie breaking down the bulky grounds that trouble Beedrill and Latias providing Healing Wish and Defog support. Generally the layout of offensive M-Beedrill teams that I like to use is Beedrill, stealth rock setter, two set up sweepers, magnezone, hazard removal. Set up sweepers can include things such as Belly Drum Azumarill, Swords Dance diggersby, Double Dance Lando-T, rock Polish Landorus, Swords Dance Bisharp, and so forth. Lando-T would be good as well for the team just make sure you have answers to other set up sweepers like charizard-x and m-gyarados along with other top tier threats like Talonflame and Gliscor.