I started playing StarCraft 2 back in november 2017 as it became free to play.
I am enjoying the game so far, but it looks like I am unable to play the co-op missions. Maybe it's because noone is queueing for the same difficulty, for the same map (I chose "Random" to make it easier), maybe it's because I'm launching it alone, or maybe it's because my internet is so bad (I have like 300ms average ping on multiplayer)
In short, there's just the "Loading" number who doesn't rise.
So, in order to play the co-op missions, should I try inviting a friend into a party or my internet is just unable to handle it?