[Key Formation Benefits]
• Wulfkin packs have Outflank and Monster Hunter, which confer on Librarians and Rune Priests (WS5 Force Axes, dakka Psyker powers).
• Seeking Invis w/ the Tiggy (Librarius) Conclave, and getting at least Reroll Hit Primaris on Tiggy + Shriek Primaris on the Libby's.
• Tiggy offers reroll Reserves dice for the Librarians (and therefore the whole Wulfkin units they're in).
• Tiggy offers Rending to the unit he's in if Ultramarine (Quad Mortars).
• Rune Priests have the 3d6 S7 AP- (exploding 6's to hit) 24" WC3 Psyker power, able to wipe squadrons and even Knights (mathhammered vs shieldless side AV) (Move 12" + Psyker Dakka + Turbo-Boost 12" back out of sight).
• Lucius Pod carrying Bjorn has "Legacy of Glory: Isstvan V Dropsite Massacre" found in the Imperial Armour 2: 2nd Ed, granting auto-hit to Deep Strike on the hit dice.

[Deployment]
Infiltration/Scout:
• Telion sets up with his Snipers.

Outflank:
• The Wulfkin formation (2 units of Fenrisian Wolves) can Outflank, with both the Jump Libby and Biker Rune Priest joining each unit of Wolves, and enjoy a 3+ rerollable Reserves roll thanks to Tiggy; then enjoy a rerollable board edge due to Acute Senses of the Fen Wolves.

Deep Strike:
• Bjorn will arrive via his Lucius pod, or can take the back burner with the Empty pod landing turn 1, depending on the mission and circumstances.
• Depending on the circumstances, can have the Wulfkin units become a single unit, and have the Wulfen come down in the Pod turn 1 (or 2+) tucking away in cover for 2nd turn charge, a definite head-spinner.
• Can have the Librarians Deep Strike on their own, if the mission needs it.

Otherwise Normally:
• Wulfkin units if not Outflanking will sweep the sides of the board seeking cover to hopefully turn 2 CC, especially against MC's.
• Wulfen if not podding in, will seek to make contact AS FAST AS POSSIBLE with turn 2 CC, enjoying Tiggy's Invis to get them there safely.
• If Wulfen Pod, then the Paladin can enjoy some Invis.
• Tiggy is parked in the Quad Mortar Rapier unit granting them Rending (in addition to ReRoll Hit Primaris, and potentially No-Cover Pysker power), backfield but within 24" of the midfield that the Wulfen will run down, for 2nd turn Invis if possible, camping Objectives.
• Servitor is parked backfield either tucked just out of sight for contingency Objectives capture, or as long-ranged Plasma Cannon fire (when not inert).
• Potentially can Invis Pod of Bjorn's arrival (him remaining in it), either from Tiggy or a 2nd Psyker who also grabbed Invis.
• Paladin charges forwards, hoping for turn 2 CC with something important.

[Key Concepts]
Pros:
• Board Presence via a Plethora of units all over the table, 16 Kill Points worth, able to split up as IC's and score with 12-24" movement each turn.
• Nova Psyker powers work well against Flyers, if spammed against Flyer-focused lists.
• 80% of the units can shoot, with variety vs all types of defenders.
• 70% of the units can CC, with AP2 everywhere.
• 41 non-vehicle models averaging 24pts-per-model, w/ a Knight, a Dreadnought, and 2 Pods as well.

Cons:
• only 1 ObSec unit.
• -not- Meta selections within the Roster.

https://s23.postimg.org/ig9a0bb6j/17_GT31.jpg