A new temporary game mode released for Overwatch today. It is four player co-op gameplay with four difficulty settings and two game modes. You can play normal where each player picks one of four characters, Reaper, Moira, Mcree & Genji. The second mode allows you to pick any character you wish. So far I prefer the mode where you can pick whomever you like because some of the characters are really fun in a pve mode.
Just finished trying a game as Junkrat. Did alright, there were a few parts I was pretty useless at, hard to snipe with grenades. This was on hard, the second of the four difficulties. I'm not sure I'd want to be playing Junkrat on any setting higher than hard.
It's been fun trying out new characters and one of my favorites so far has been Torjborn. He's not a character I would normally play but he seemed very effective when there are lots of enemies to shoot at constantly. His ultimate charged really fast and when you use it he just destroys everything. It can be a bit tough to keep your turret alive through certain areas but the cooldown isn't super long so you are always just a few seconds away from dropping a new one.
If you haven't checked out the new game mode yet, I highly recommend it.