Chances are that it will work with 360 controller because it supports Xinput which the 360 controller uses but probably only the Wired one will work (That's going off the device itself looking like it has a USB on the back)
So recently I set up and EmuNAND which is currently on 11.4 but I have a SysNAND on 11.3 in luma there's an option to hold R to boot SysNAND firmware with the EmuNAND but when I do the system boots but there's no internet status/coins/time or date/battery percentage and every time I go to open...
Tested Monster Hunter 4 Ultimate standard settings no messing with it and it crashes and gives you an error forcing you to turn off your 3DS and boot it back up.
hahahaha I'm half way through a bag off my Volcano and my tolerance is way down because I haven't been smoking much lately, so I was a little slow to catch that that was what your angle was