patch 6.14 nightmare

As an adc main of 4 years, i can honestly say that this patch is the most hell for adc's, it seems that only 3 adc's can be considered "viable" due to them being so strong that no other adc can match them. I've tried almost every single adc against them but they all fall short, you may say "well then your just bad" and i can say that i had very high win rates in the past and have made S+ on about half of my adc roster this season, ive gotten to the point where it feel like league of legends just isnt fun anymore with all the changes, adc's just build these items and win instantly, these mages seem unkillable and there seems to be nothing to do against this at the time, I know im just rambling at this point but hope that things change soon or "bye bye" league