More than 3 years, and we always hear about "what will be", empty promises and so on. Revork of this and that. You inform of adding something, and after that, you change or delete everything. You say "when the design is final", which mean when? After you finish a game? In next 10 years? Look on your steam page ~ overwhelming negative ~ mean something. Give us something what you promised. This is Beta - give what you have, and let the ppl test it, give suggestion and so on! We buy this "thing", so we want answers, not a evasive sentence!

Thank you for this answer. And second, "Perfect Necromancer", as all perfection, do not exist, but, I will share what I see as a Necromance, and what can be done.

First, do you play Diablo 2 on a old patch (9?)? With one, two mods, I can have more than 50+ normal skeletons, 30+ mage, a blood golem(s), and about 10+ resurected at once. And I still want more - huge army, who fallow me everywhere. Here, can be done "similar", as you say - skills to summon. Now, let's say, your "mental stat" is prime for controling. So, if you have 100 points in it, you can control 100 lesser undead (like skeletons - weak, basic speed; harvester - slow, but transport XX corpses of killed enemies on his spikes on back; skeleton archer - weak, but range unit), 10 strong one (like; abonimation who will be range unit trowhing his infected organs on enemy, ghul whos attack will regenerate healt), and 1 very powerfull one (like; zombie hecatoncheir - "hundred-arm" giant, plagueberrer - which spread "dots" as a cloud nearby, and "heal" close undead) And yes; every 1 point give control over 1 lesser, every 10 full point over strong, and every 100 over very powerfull. But the same with corpses. Every lesser one is a 1 corps needed, 10 is a strong one (that why I say about harvester), and 100 corpses is needed to summon powerfull one.

We have a army. It can be good, but we are weak (which in this specialization is ok ~ semi balance), low on health and so on. Now, as a Necromancer, we rely on undead, so; let's have some skills - auras, if you prefer - to buff our minions, BUT not so much ourselfs. Like; Aura give +1 to damage off all friendly units, but only +0.20 for us (maybe umbra and / or life reservation, for not to cast it againa and again). Added to that some plague / umbra spells, and, For Me, it's a good way to make not a perfect, but a good necromancer.

Thank you for posibility for share my "imagination" about necromacer

Ok I am going to reply to this as someone who has been playing video games since the first zelda released on PC. Your demanding a game be like D2 when it was trying ti break away from other DC's?! learn to evolve with gaming or get offline. I am dissapointed with Wolcens broken promises (micro transaction and beta release, multiplayer, camera etc etc) but I repsect the originality in the throw back to D2 but new play styles and abilites foreign to over the shoulder DC's. I guess all in all im dissapointed that the game has failed so hard people want it to be a D2 clone and in the players for expecting it to be a D2 Clone

First ~ Learn to; "read with understanding".
Second, I give a example of D2, because it is only game I know, that give option to have a undead army (in old patch), and I post some numbers. Next, I give suggestion about mechanics that will somehow "fit in" Wolcen stats system, with example of "summoning spells" (undead), and way to improve summons (aura). What will do with this, it's only their choice. Nothing about "demanding". Nothing about "be like D2". Like I said; "... I will share what I see as a Necromance."
And last. There is nothing wrong with ~ "taking something good from others titles, and making it even better by simple changes".

To be honest, most of the time I play Solo, but I see that for someone that can be a problem.

But, I can see "some" idea to prevent this situation to happen, or happen only for people who wish it.
"Settings of Multiplayer/Singleplayer Session" - when someone make a session, allow option to change some settings, like; difficulty (more life for mobs), numbers / density of enemies, summons (less, but stronger or more, but weaker), some additional effect (more/any mobs spawns/lairs; environmental effects), and so on.
Is this can be done?

Thanks - I'm not paying a single cent for this game until I know I'm getting a skeleton summoning Necromancer.
Until then, I play D2. Because D3 is not nearly as good. Also the Beelzebub mod of original Diablo - it has an integrated Necromancer class that raises multiple skeletons, with the absolutely unmatched atmosFEAR of original Diablo.

Hopefully this game will be as good as D2. So far, it looks rather dismissably like D3.

We have Summoner! And What the Actual Fuck is that Shit?!
First ~ it's is not Necromancer, which you promised us, it's a Summoner, which summon 5 to 7 "sparkling 1-2 hit shit" with bow or spear.
Second ~ those summons are pathetic, weak, die on max 3 shots, and not only are weak with full necro-tree, but we as well. 50% of my life and shield for those retarder minions?!
Third ~ we have no indicator; how many they are, what buffs / debuffs we have, and so on.
In short. If I want to go full summoner build, I, myself, must go Full Retard as well, because there is no point in buffing minions, if I can be killed in one shot; 4 of skills must be use for minions (forth is Parasite) and ... mosts kills if not everyone will be done not by those weaklings, but by -> Lighting Strike or Etheliel Tear! Those 2 spells on they basic level do everything! And I'am not build for Elementalist!
I hope this is some kind of bad joke made by "My Little Diablo 3" lovers, and soon will be fixed, reworked, added better skills, passives and so on.
Until then - delete Wolcen, and go back to;
Diablo 2 - where I can have a Actual Undead Army
Path of Exile - where I can have a Actual Undead Army, and those Undead are strong