When it's a tank support I love it tbh. It lets them get tankier faster and do their job well. As long as I get a few to help my build along I don't mind a few accidental kills going to my support.
Honestly I don't even try to let my ADC get the kill unless they're like, under our tower. Have had enemy escape far too many times, and my logic is that if you can't secure the kill between my AAs that do 20 damage each, it isn't really my problem.
Obviously I won't lux-ult a low HP enemy that my Vayne has 2 AAs on, but otherwise I won't hold back just so you have a chance of being the one to get the kill.
kill secure, there's a difference
Rugrats are the best.
I ate the enemy stunned then ate the enemy adc who was chunking My ADC's hp like it was butter. She then followed me as i was trying to lead them away from her. She raged at me for not saving her when I had to spit the enemy ADC out and they blew the rest of their hp bar off. I swear Pings might as well be silent at this point.
All the time when I play Sona