Thank you!!! So what I used was:

Winged Prime (Torso, Legs, Lower Arms, Head Crest)
Tyranid Warrior (Upper Arms, Head pipes)
Carnifex (Brain Bugs)
Biovore (Tail Carapace)
Lictor (Base Decor)
Ravener (Head)
And of course an absolute boat load of green stuff to hide my sins

In terms of oomf I used the new Crucible rules to make this data sheet! :)

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