Spirt Wolves (as granted by allocating the Swipe node Wild Calling) continue to be summoned from downed Wolf companions.
Primalist with level 4 Swipe, 3 points of Aspect of the Panther allocated and 1 point of Wild Calling. Summon Wolf Companion. Let companion die to mob. Attack mobs with Swipe and Spirit Wolves will proc from the downed companion (as long as the revive circle doesn’t expire).