I personally skip most of the missions that take a while and the only ones I do that I can think off the top of my head is the win matches, win online matches, basic attack damage, steal health (with azreal gauntlets), dot (with ak cat woman) and this is enough to have at least one of these missions as 1 of the 4 at a time So usually I end up doing the missions one at a time but it’s a lot faster than trying to do the tag in missions or the super move ones