Changes

When you add skill points to the skill the angels called at a time become two and that's their maximum count. They exist for the limited amount of time and disappear /fade away/. Costs Mana.

You can also ask the angels to attack a desired target. To do this you must have called them, then just select the foe and press the skill button.

When you use Shadow Spells that steal life and mana or Shadow Wisp, the angels won't tolerate it and will disappear. Also if you have mind controlled creatures, Angels won't like it and will not appear when you call them.