Should there be any sort of mechanic that temporarily lets a turret attack multiple targets?

One reason why 4v2 turret dives are so easy is that turrets have never had the ability to deal with multiple threats. Yes, that's by design, but what if there was an item with an active that lets you "berserk" a turret, allowing it to attack multiple enemies at once for a limited time?

I can imagine some situations where that could come in handy. Maybe it could be attached to Ohmwrecker as an "on-allied-turrets" effect?