Against Uldara, you try this. Disperse your units and wait out till she's out of mana casting demon portals. Simply stall. If you go all aggro, she may get frightened and start casting armageddon each turn, which is highly undesirable :)

The Summoner skill does not appear to improve the Demonologists demon summon - is this just a display issue, bug or working as intended?

I am on my second play through and decided to try out the Summoner skill. After seeing this thread and seeing that it would work with units with summon abilities I grabbed some Royal Griffins and Demonologists then purchased a rank in the skill. The leadership amount of the Royal Griffins summon ability increased but the Demonologists did not. Is this a bug, just a display issue or working as intended?

Demonologists have a range (seems to be 25-50% of their stacks leadership value) instead of just a fixed value like the Royal Griffins (50% of stacks leadership value) which makes it a bit trickier to test in combat to see if it's just a display issue. I suppose I could edit the Demonologist.atom file and change the range to a single percent but I'm hoping someone will be able to tell me before I drive myself mad and start messing with the files : )

Summoner Skill definately improves the number of demons summoned by demonologists even though the numbers in the mouse over tooltip do not change. Just a display issue : )