What Necromancer summons are considered 'minions' and 'pets"?

Solution 1:

T&T and Enforcer both benefit all necromancer pets EXCEPT that skeletal warriors currently die after 24 hits. This was because the devs thought it would be cool to constantly summon new warriors. In the current PTR, skeleton warriors have health values and benefit from the level 25 augment of enforcer, and at this point it's extremely unlikely those changes won't go through to live on the next patch.