[{quoted}](name=Mr Deceiver,realm=NA,application-id=3ErqAdtq,discussion-id=Gfbc2Gy5,comment-id=,timestamp=2015-01-20T00:46:19.264+0000)
(I just had a game where literally fizz 1 shotted the entire team and ended up with a penta.)
Almost literally impossible, as his strongest spell is 450 +100% AP damage. The entire enemy team would need to be around 16 levels behind Fizz, plus some AP.
It's entirely possible for an assassin to pull off 5 last hits after gibbing that one squishy bastard on the enemy team. That's like complaining Shyvana cleared out the top part of your jungle when you weren't looking for 20 seconds.