Purely based on this season.
DISGUSTING :
16 - Jackson Avery
15 - Owen Hunt
14 - Nathan Riggs
BAD :
13 - Callie Torres - I LIKE HER IN GENERAL, BUT SHE REALLY SUCKED THIS SEASON.
12 - Amelia Shepherd - She was iconic this finale though.
OKAY :
11 - Jo Wilson - I loved drunk Jo.
10 - Alex Karev
9 - Richard Webber
8 - Andrew DeLuca
PRETTY GOOD :
7 - Ben Warren
6 - April Kepner - Pre-Restraining order she was annoying and terrible, but when she did that restraining order and afterwards I WAS IN LOVE OMFG. I loved her up until this season.
5 - Maggie Pierce
GREAT :
4 - Meredith Grey
3 - Arizona Robbins
AMAZING.
2 - Miranda Bailey
LITERALLY UNTOUCHABLE :
1 - Stephanie Edwards