Hello Sergeant!
I have a slightly different laptop (Asus R510CA-XX187H (X550CA) than yours, but a lot of hardware is the same.
Can you tell me how you got the ALC270 with The AppleHDA working and the battery.
I tried your DSDT, but that won't work because I have not the same laptop
I also tried the config.plist or parts of that and the different *.kext files but know result.
So I think it will be a combination, so can you point me in the right direction?
Same for the:
USB3.0
HDMI
Battery
Elantech Touchpad
Sleep, Processor P&C-States with Native power management
Fn Hotkeys
Rest is working fine
Thanks in advance!
Tebogo