A very interesting conundrum, the om-nom-nomming of hellturkeys, that is.
Idea #1: the hellturkey would end up eating so many guardsmen that he would become grounded, and hence I would charge his belly with bayonets and free the nommed guardsmen.
Idea #2: A bit of mathhammer and sheer volume of firepower.
Average Number of Turkey Shoots (Glance or Pen) by
FOC Slot:
* Troop 1: 3 Lascannons with "Bring It Down" (grants twin-linked):
= 3 x ( 1/6 (chance of snapshot hit) + 5/6 (chance of first miss) x 1/6 (chance of
TL snapshot hit) ) x 4/6 (chance of S9 lascannon glance or pen against AV12) = 0.61
* Troop 2: 3 Autocannons with "Bring It Down"
= 6 x (1/6 + 5/6 x 1/6) x 2/6 (chance S7 to glance/pen AV12) = 0.61
* Troop 3: 3 Missile Launchers with "Bring It Down"
= 3 x (1/6 + 5/6 x 1/6) x 3/6 (chance S8 to glance/pen AV12) = 0.46
* Fast 1: 3 Autocannons
= 6 x (1/6) x 2/6 = 0.33
* Heavy 1: 1 Exterminator
= 4 x (1/6 + 5/6 x 1/6) x 2/6 = 0.41
* Fort: Quad-Gun (BS4)
= 4 x (4/6) x 2/6 = 0.89
Total against AV12: 3.32 glance/pen per turn (1.44 glance, 1.91 pen)
Total against AV10: 6.35 glance/pen per turn (2.78 glance, 3.65 pen)
Moral of the story: flank and shank (get behind the turkey), and scoot and shoot (heavy weapons will have to snap-fire any ways, so you might as well move).
3000 Guardians of the Covenant
6000 Iyanden not Wraith heavy
1500 Grey Knights Painted
4000 Necron Painted
1000 Dark Eldar allies for Eldar
1000 Tervigon list
Just started Enclave
Waiting for new cody, Lysander is finished