Anyone here who plays enough Darius has probably noticed that you get resets even though you don't have to necessarily be the one who gets the killing blow. As long as the target dies a fraction of a second after your ultimate lands, you can still get the reset, even if you only get the assist.
This likely has to do with how damage is tracked in the game. If i had to guess, they made it in this fashion, because damage tracking is rather...inaccurate to say the least (ever been killed by flash before?)
I wouldnt mind this technically tiny tiny nerf.
Look on Ultimate Rank3 He doesnt need to execute one with his Ult ! he gets a full CDR by Kills ... so its not a bug
