ENT Gaming

its been a while since the new legion td mega map came out and while i do know some of the changes such as the archers being nerfed and thunderbirds buffed, i do not know the exact changes. can someone point me to the exact changes to the map and units? thank you.

were there any changes to the levels?
i feel like some of them were harder (4 and 6) i wasnt able to hold with the same value of aquas as before