I've spent the last couple days running the math on these changes and have done some testing in game to confirm. TL:DR Now:  Cryophons across the board are at 44.45% their previous base damages, they lost* 55% of their damage, more than half.  Enemy Armor value was halved but that did not result in damage reduction granted or total EHP being halved.  The final Damage Modifier used by units In battle, at the level I tested, did not result in twice as much damage being dealt, which would be the c