Controller players are 1v3ing us like its no big deal

Agreed, the aim assist is WAY too strong.

Git good.  Mouse and keyboard should stomp all over controller players.  And you won't even play with console players unless you have a console player in your party...

Basicly controller players will totally destroy you if they get eyes on you first while youre runining in the open. But if its close combat you'll 9/10 destroy them completely. 

If the beloved game ever is gonna be real competetive wise, there is a need for them to change so when playing ranked its not cross platform. 

Well we  were 3 mnk irl ealeir today that meet controller players. so that isnt a thing

I’m not sure how strong the controller aim assist is when you encounter them, but it should be pretty hard to 1v3 regardless of whether they hit every shot. They literally have to do like 600 damage, whereas you only have to do around 200. Either the controller player really outplayed you or something. 
Also, keep in mind controller players can’t move when looting, nor are they able to move as well as a mnk player.