People keep complaining about the various "unstoppable assassins"

Nobody ever mentions the most broken support of all time.

I'm talking about Lulu.

Think about it. She has a very powerful crowd slow, a basic attack passive that she can lend to an ally (read: whoever has the highest attack speed), a speed boost (which now has an attack speed boost, too), the polymorph that slows AND functionally silences/blinds you, a shield that extends the range of her Q, and an ult that knocks up all nearby enemies, heals the target and creates a slowing aura. And that's BEFORE you burden her with items.

So all those broken, unstoppable assassins? She's making them brokener, unstoppabler assassiners. And this was AFTER she was nerfed into the ground.

No one keeps the Lulu down. Fear her.