New Space Wolf Formation: Fierce-eye's Finest

Included in the StormClaw box set there is a Space Wolf formation datasheet. What is exciting is that not only it is a fairly interesting one, but one more hint that the Space Wolves codex is about to drop! Without further ado this is the formation:

From WDW 24:
"Fierce-eye’s Finest hunt as a pack, and once one unit in the formation has shot at or
charged an enemy, successive units in the formation who choose the same target reroll
failed attempts."

From the description, the formation seems to be composed of 5 Wolf Guard in Terminator Armour, 5 Blood Claws and 5 Grey Hunters. In a week we'll know if those units can be expanded, and if it's possible then it's a formation we might actually be seeing on the tables. Grey Hunters are the bread and butter of all Space Wolf armies, and Wolf Guard are easily found, if only for how cool the minis are (side note: hopefully GW will make all those hammers and shields in the kit usable by giving them a decent price). Blood Claws I've never seen on a table, as who would pay a Grey Hunter cost for less stats and wargear? hopefully the new codex will see them drop in price.

I'm looking forward to get the full details on this. Assuming this formation works with more numbers of Grey Hunters and Blood Claws, and if you can still stick a Wolf Guard to them (to tank shots), Drop-podded SW might be a thing! drop T1, shoot the 2 specials per pack / combi-bolters from the Wolf Guard / massed bolter fire with re-rolls to the second and third packs shooting the same unit, T2 charge with re-rolls again.

Are those re-rolls to hit, to wound? Only one more week - can't wait to see!