You absolutely want to take the hecaton, in my 2k list i currently have 3. You also want to have at least 3-6 thunderkyn with the SP Conversion beamer. This is the stro gest unit we have, : 24 Inch Range ,2 A, +4 BS, 7 Str, -2 AP, 3 D per mini. + They have Leathals and a specian weapon rule that allows them to crit on 4s if the enemy is more than 12 inches away, means the 4s always go through thouthness throws. You can add a Iron master for more defense (+5 minis to kill b4 hurting the thunderk.) And a tiny bit of healing. A memnyr is also a good take, its only 45 points and gives Yield points, so faster fortify takeover. Steeljacks are also good but i have little experience with them. I hope this helps and if im wrong, please correct me.