[Widowmaker666]

Heavy Support
Allied Leman Russ Battle Tank, Lascannon, Heavy Bolter Sponsons (185 Points)

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To take a Leman Russ in a DH force you must take 2 Imp. Guard troop choices from the available ones (Infantry Platoon or Armoured fist) and since there are no more armoured fist squads in the codex then you must take 2 infantry platoons to take a Leman Russ

i would also scrap the landraider, remember our codex allows rhinos and Chimera to be open topped if any models are under 3+ armour so if you have a gun heavy retinue they can all fire (but it sucks if someone scores a hit against you).

They only count as open topped for the purpose of the vehicle being shot at, i am pretty certain anyways, i may be wrong though