graves and ezreal are two of the most boring champions in the game.. they require 0 skill whatsoever, graves does not have 'skillshots' he has 'if you miss buckshot and his ult pls uninstall you clearly are playing league with your own butthole instead of your hands'
 
tumbling around rolling everywhere running really fast and actually trying to use skill to get your 3 procs and juke and position right is infinitely more fun for me than mashing my keyboard and being like LOL I WON TRADE AS (BAN ME PLEASE) NO SKILL AD COCKSUCKING PIECE OF TRASH GRAVES/CORKI/EZ having played all 3 in arams.
 
I dunno personal opinion I guess but I would rather stab myself several times with something dull and rusty than play graves again he is utterly mindnumbing, boring af and I felt like a negative 'reward' for mashing buttons winning trades doing stupid damage.
 
vayne is fun because you feel good when you succeed with her and rolling around all day is cool. graves and ez are boring because I could watch paint dry and find more fascinating things than those two scrubs mashing buttons then hitting E to get out of trouble when they overextend and do something stupid. yawn.