Currently ready:
UNDEAD ASSEMBLY
CULTIST ARTIFACTS
MERCENARY CAMP INSTEAD OF REFUGEE CAMP
test units
EMPIRE (Academy)
Level 5
Elemental Legionnaires
FORTRESS FACTION UNITS (Dwarves)
Level 1
conscripts and vagabonds
new prospectors
Level 2
marksmen
Level 3
spearmen
Levels 1, 2, 3
Dwarves
Level 4
bears
mercenaries
Level 5
golems
Priests
Level 6
rocs
new giants
old giants
Level 7
Golems
dragons
hero on a ram (bad model)
NEUTRALS
HORDE (Haven)
Level 1
spearmen
goblins
Level 2
brutes
Spear Throwers
Level 3
orc spearmen
frenzy
all frenzies
Level 5
Shamans
Level 6
Chieftains
TEMPLE FACTION UNITS (Stronghold)
Level 1 (updated)
bog wisps
Levels 1, 2, 3
fiscars, cultists and bandits
bandit rework
mage rework
Level 4
cavaliers
mermaids
Level 5
riders
rider rework
Level 6
assids
templars
new templars
Level 7
krakens
sea tyrants
Cavalier model for barbarian heroes
INFERNO
Level 1
New Guardians
Kabirs
Level 2
guardians
frenzies and guardians
new flamethrowers
axe throwers
new guardians, but T2
Level 3
flamethrowers
axe throwers, but T3
Level 4
possessed
Armor Breakers
Level 5
idols
Level 6
lords of fire
Level 7
chaos titans
hero
Dwarf Warlock
NECROPOLIS
Level 1
skeleton archers
skeletons
Levels 1-2
risen warriors T2
bone demons
Level 3
new risen warriors
risen warriors
hornets
Level 4
necro-priests
Level 5
banshees
Level 6
grave guards
grave guards V2
death knights
Level 7
Archons
New Archons
Archons with new scythes
Spoiler
NAGAS
alternative hero
monk
Level 7
kirins
Level 6
coatls
Levels 5-6 + hero
snake-headed nagas
classic nagas
Level 4
T4 water spirit
ronin-kensai
Level 3
toads
shark guardians
Level 2
water spirit
T2 toad
Level 1
lizard