Welcome to Pro

Halberdiers – Ulric’s Reavers, Morr’s Reapers, and Bretonnia’s Bane

Hellstorm rockets – New Years Eve and Sigmar’s Calling

Handgunners – Wall of Lead, The Good Shots, Nuln’s Best

Demigryph Knights – Piatek Riders
Piatek are an Armenian mythical creatures which are pretty much demigyphs

Hellstorm rockets named after characters from the Tempest (due to storm connection)
Caliban’s Revenge
Rain of Prospero
Ariel’s Artillery

Handgunners as the Sharp “SHOOT-HER”s

Witch hunter – either ‘The Grand Inquisitor’ or bring back Van Helsing

flagellants – the very tall slayers

The Black Band Zweihänders, reference to the original german landsknechten.
For the great swords of course

Sorceress – Yennefer
Defence to the Witcher it’s a good watch on Netflix

Assassin: John Skwick

I just heard the Smashing Pumpkins for the first time in years and think you should name a hellpit “Despite all my rage”
– they are after all still just a rat in a cage.

For the Battle Wizards: Gandalf the Grey for a Grey Wizard, Radagast the Brown for the Jade Wizard in Volkmar’s army, maybe even Saruman the White for Franz’s Light Wizard

Manticore: Flappity-Flap, I’m going to forget you, You’ll likely Die, Not a Black Dragon, Fluttering Doom
Medusa: Angry Girlfriend, Stone Cold Gaze, Thousand Yard Stare, Piercing Gaze, Laser Eyes
B. Dragon: Puff the Magic Dragon, (Dragon Tales references from your childhood) Zak, Wheezie, Ord.

Since we have Nordland Marines unique unit. You may name at least one Halderdier unit in Volkmars army – Kreigsmarines or Reiksmarines (or use both names)

Since you already planing to name the Grey Wizard – Gandalf. Why not to name the existing White Wizard – Saruman the White! And do not forget about poor Radagast.

Cries of the Innocent (cavalry)

Fields of Punishment (dragon)

Ladon (mythological dragon guardian of the apples of immortality)

The Lydian Drakon (Kharibdyss)

Spite’s Irradiated- dread knights