I had some time to think while I was watching my niece yesterday and I came up with a idea for a new (sorta) system for Demonology if Meta is removed.
Now I know something like this would be hard to balance and seeing anything like it in game would likely never happen but I was wondering what people thought about it.
It would be around a system of being able to control two demons...but not two of the same type...so no two of the same demon A.K.A. No dual Wrathguard for insane AoE with Wrathstorm and Mortal Cleave.
I suppose the idea would be described something like demonic sacrifice but instead of your demons being dead...they give you a buff while they're up (and obviously not as powerful of buffs)
You'd be able to summon two different demons...and each show up as a buff...which will give you a small passive buff which how I picture it will vary from demon to demon. So when you have two demons you will have two buffs. You would be able to right click and deactivate the buff which will dismiss the demon (I pictured a system like this so it makes it easier to dismiss a demon and switch to another without having to possibly dismiss both demons to summon a different one)
I was thinking maybe small buffs...I haven't thought them all over yet but I was thinking something like
Imp/Fel Imp: Small passive damage buff to Soul Fire or perhaps a free Molten Core proc every 15 seconds?
Voidwalker/Voidlord: Charge of Shadowy or Void shield every 15 seconds for the player?
Succubus/Shivarra: Not sure with this one
Felhunter/Observer: Thing I came up with was when they Shadow Bite/Tongue Lash while corruption was up maybe the ability did extra damage through instant burst or a short duration DoT.
Felguard/Warthguard: Not sure what I'd do with them since they're heavily melee based and deal no real magic damage
Infernal/Abyssal: Transforms Hellfire into something like Immolation Aura.
Doomguard/Terrorguard: Perhaps a passive damage or other buff to Shadowbolt.
Well there it is...kinda a silly idea I had but curious what people think of it...any questions...feel free to ask.