List Champions whose burst/ulti is countered by Zhonya's...
...who don't get to use that as an excuse to be strong at everything, ungankable, and extremely mobile.
Because it seems to me like Zhonya's is a defense against a lot of champions kits, but only Zed gets to use that as his excuse for being overbearing in every way.
I have to say, my favorite example here is Lux.
She can perfectly land every skillshot in her combo and the entire thing is reduced to near-nothing if you activate Zhonya's. But you never hear Lux mains saying, "Zhonya's exists, therefore I deserve extreme mobility, ungankability, mana-less poke and excellent splitpushing on top of my burst."
Ahem. 
requires teamwork because ult cd refunds
requires teamwork because ult cd refunds (I think)
unsure if it refunds the cooldown or not
you'll probably still die after zhonya'ing her ult though
gives your team time to save you after he ulted you
only if you avoid the stun
zhonyas the EQ if you can't dodge in time, bye bye half her burst
gotta have fast reaction time
doesn't get her QR ult refresh, unless they changed it, drops a good amount of her burst and chaseability
requires teamwork because you can only dodge EQ OR R
only avoids RQ, though that is her biggest burst anyway
forces bolts to target your tanks instead of you
not the turret, but you can dodge rockets and grenade
can't remember if her ult ignores zhonyas or not - I know it doesn't care about say, troll pole
