Turrets are a joke (LCS, probably a minor spoiler)
Just watched H2K vs FNC series. Not going too much into details to avoid spoilers but in one game an ace at 30 minutes was enough to destroy an outer turret, an inner turret, an inhib turret, an inhibitor, two nexus turrets and the nexus itself - all in under 30 seconds. And it wasn't even a full AD comp. Another example of why towers are a complete joke.