The change to scathis would be ok if it was followed by this:
Emissary: range 900->750
Howatham: range 825->750
Disruptor: range 700->750
damage 4600->3080
ROF 10 sec->6.7 sec
veterancy: X+500 hp to every veterancy boost
Spoiler: show
Banger: Yes, i see every other flak now has same speed as unit it should support. Even though Rhino is main cybran t2 unit most of the time, the Hoplite and Wagner are still very good options. Flak is more important to them as they are much more vulnerable to air units.
T2/T3 regen: RIP agressive ACU plays. You gone into the red - you will stay like this for next 10 minutes... untill t3 appears and gun-t2 ACU becomes invalible option. It WON'T make nano/shields more used, but it will promote sitting with ACU at base in safety.
This is the worst change in this patch and would have biggest affect on most of games in FAF.