Wrong orc amount for the new era,
Here the 1st encounter on level III :
If we compare to production of armory 33 :
The cost of gold is already huge (an HV 33 can "only" contains 20700K) but it takes more than 1 day for an amory to produce 3200.
People has more than 1 armory, but even in this case, this take a lot of weeks to have the stock, do not forget, there is a level II (>2000 orcs) and I before, and you can be unlucky (in this game, you can have 10 times tail, this is totally random !), with 6 ressources => 66% to win.
And like the last era before the correction, the new armory 34 & 35 are less efficient (orc production view) than 33 (the building is only for score).