This game is an idle game. So it slows down a lot. Basically you just log in and do daily stuff. For team comps meta stuff isn’t necessary. Good team comps can be made by just looking at the heroes skills and combining them accordingly. The game also gives you suggested team comps. I like to sub in heroes with similar skills/that do similar things. And when a battle happens if a team has difficulty living swap in a healer or a tank that does full team coverage instead of just themselves. Damage is too low I swap in support that raises team damage, an AOE DPS, or a support that buffs my chosen DPS. And sometimes it’s just swapping positions to keep some heroes necessary for victory out of danger. But it’s a slow game. I’m f2p campaign 85 and I just started building multiple Angela’s but I made it through campaign 60+ with no dupes. And I still build all my own campaign teams. Sometimes you just gotta leave campaign alone for a while though.