[size=150]Does the legion affix effect skulls?[/size]
In 1.3.* the difference is an increase in average item level of drops.
In 1.4 the difference will be increased Luck roll on Boss and Epic Enemy drops, in addition to the above.
Hi Shut, talents which affect ‘Minions’ only affect the spirits summoned by a Tome or Recall.
For increase in number of skulls, there’s the +x Skull affix on… Skulls. 