i definitely highly suggest to just use a router or a dongle if you need a closer/exclusive connection. my router has like 2-3 less fps then my dongle but is generally more stable. only problem is it's not an exclusive connection for my 3ds so it lags when i have guest over using the wifi. wifi extenders imo don't work as one would think.
it's adding a hop in your network path to throw and fetch data from your pc to 3ds. no need to add extra latency.
it's adding a hop in your network path to throw and fetch data from your pc to 3ds. no need to add extra latency.