If an online video game suffers from lag all the time, it's a bad game.

[snyps]

BasilZero said:
Get better internet or git gud bro.

I'll agree with this.

 

Op - turn off cellular data on your phone. then go to speedtest.net and set the phone on-top of your Wii U to see the D/L speed of your WiFi connection. If it's below 3Mbps move your system.