I swear you can check your ping before you enter a ranked game, let me help you!
- First you can play a custom or normal game to check your ping before you queue for ranked.
- Second you cane use your CMD on windows to ping server IPs, either NA or EU or whatever
- Third you could download a ping checker tools such as pingplotters or such to check your ping.
Really you would help yourself and us the player to be less titled by you screaming at the start of the game you got bad ping, you didn't know you got bad ping when queued up then screw us over and cost us game cause of that.
On fun side note : That player who had bad ping and i give him advice to check his ping, he scream at me and i said i got live i don't stay all day at home playing league. Like i don't know why you say that, but checking ping is the easy to do and won't take whole day just 30 second at total.
Edited : When i say check the ping, i mean check the damn server IP ping not your own ISP ping, there is big difference.