Dread Phalanx for Summon Skeleton specialization does not seem to round up properly.
Currently I am specced into:
1/3 Brittle Legion: +1 Max Skeletons
1/1 Marrow Walkers: +1 Max Skeletons
With the 3 base my max should be 5.
Dread Phalanx halves the maximum skeletons, rounded up and gives them damage + health.
Half is 2.5, rounded up should be 3.
I can currently only summon 2 skeletons.