Some Spectre Bugs - Gemling Legionaire related

1. Integrated Efficiency Ascendancy does not seem to work with Spectres

I think this is a bug since minion skills are still minion skills. But according to the in game skill sheets they do not get any benefit, not on their basic attacks and not on their skills. I can test this by for example adding "heavy swing" to a spectre that has spark skill. It should get 20% increased damage, it also should get Crit from a blue gem but it seems it does not.

2. After dying the first spectres in my skills tab do not re-summon until I manually re-summon them all. I THINK it might be related to the extra quality from my ascendancy and the system not recognizing I can afford to summon all of them. But not sure.

3. I really think the new Muster Gem should treat different spectre gems as different persistent minion types. Having a varied army of spectre should be exactly where this gem shines.
It is also not really OP since by having more variety of spectres you cant stack as many of the same ones that would be buffed by Muster.