Some friends and me compete in 5v5 tournaments and the 5v5 ranked ladder. We're all decent laners, but when it comes to mid / late game, we're kinda screwed by the lack of strategies and tactics to defeat the enemy team. That's why I'm asking about overall strategies and good ways to rotate after the laning phase. What are good ways to:
Win against a push combo
Let's assume, enemy team has good pushers (Cait, Ziggs) and every siege is in vain, since the minions always never reach the enemy tower? How do we rotate smart, to gain an advantage?
Turn around when the enemy team has the momentum
Enemy team had a slight advantage in laning and is now pushing all lanes hard, maybe even with a global Ult split pusher like Shen. How do we react to this?
Win with a Poke combo
Obviously we try to siege and when we got them low, we can engage. Does this mean, we should pick a good dive champ, since we eventually want to do that?
These are just some scenarios I could think about. Maybe there is also an online resource with overall strategies / guides how to make a good teamcomp according to the strategy we want to play?