Well I just ordered a 3rd Solar Auxilia Leman Russ So now I have 3. Guess I am doing a Mechanized Pattern Cohort for my Legiones Auxilia for Therion Velites. 

So this will be the start of my 876th Therion Velites Cohort, 20th Armored Division, 9th Tank Battalion attached to the 707th Expeditionary Fleet.

Command [175 Point(s)]
Armoured Command Section [175 Point(s)]: Hull Mounted (Front) heavy bolter, Dozer blade, Searchlight, Pintle Mounted heavy stubber

• 1x Command Tank [150 Point(s)]: Armoured Warfare

  Vanquisher cannon and one Co-axial mounted heavy stubber (Co-axial (vanquisher cannon) Mounted heavy stubber, Turret mounted vanquisher cannon)

Army Configuration
Cohort Doctrine: Cohort Doctrine: Mechanised Pattern Cohort (Cohort Tactica: Rolling Advance)
Legiones Auxilia designation: Therion Velites
Reactions: Evade, Fire Support!, Fix Bayonets!, Reposition, Smokescreen

Solar Auxilia - ++ Auxiliary - Armour Tercio ++ [325 Point(s), 0.5 Auxiliary Detachment(s)]
 

Armour - Leman Russ Strike, Leman Russ Assault or Malcador Heavy tank units only [325 Point(s)]

• Leman Russ Strike Tank [160 Point(s)]: Hull Mounted (Front) heavy bolter, Pintle Mounted heavy stubber, Dozer blade, Vanquisher cannon and one Co-axial mounted heavy stubber (Co-axial (vanquisher cannon) Mounted heavy stubber, Turret mounted vanquisher cannon)

• Leman Russ Strike Tank [165 Point(s)]: Hull Mounted (Front) heavy bolter, Pintle Mounted heavy stubber, Dozer blade, Searchlight, Vanquisher cannon and one Co-axial mounted heavy stubber (Co-axial (vanquisher cannon) Mounted heavy stubber, Turret mounted vanquisher cannon)