NEW UPDATE (yippee its been long enough):

Introducing 2 new Legendary units for T5 Order and T5 Materium:

ORDER: ZENIGHT KNIGHT: Tier 6 Legendary unit that inflicts Frenzy onto enemies and grants the ability to apply Frenzy with abilities to friendly units.

MATERIUM: EMPRESS SLAYER: Tier 6 Legendary unit that (essentially) sacrifices army slots in your stacks in exchange for an ultra-powerful killing machine of a unit.

NEW ENCHANTMENT: Demonic Fusion (Tome of the Demon Gate): Grants your Magic Origin Units +4% damage for each friendly Demonkin unit on the field.

The Weekly Ascension Patch is now out, this time featuring a MASSIVE glow-up to the Tier V Nature Tome!

KEY NEW FEATURES:

Tome of the Goddess of Nature (Nature Tier V):
NEW SKILL: Dragon Lords: allows the recruitment of Worldbane Wyrm & Progenitor Dragon, which are essentially Tier 6 Dragon units that buff all other dragons in the stack they're in, aswell as having incredibly high stats, but also requiring incredibly high investments to recruit (2000 gold, 1200 draft, 200g/30imp upkeep).
Check out the abilities of the new DRAGON LORDS in-game!