Adapt to a changing game
Every time Riot makes a change to this game that is more than a small nerf or buff, suddenly there is a massive amounts of complaints from people about how the game shouldn't be changed in this way. These more-than-minor changes need to happen for League to continue being a fun game, because these changes add variety.
If something that you regularly do in this game (ex: champion reworks/releases, item changes/reworks/removals, new mechanics) gets changed, instead of instantly being super pissed off, you should try to adapt to the new changes and create a new playstyle instead of whining about how your old playstyle can't be exactly the same everytime you play.
With the upcoming preseason changes, I've seen multiple posts regarding the issues of removing mana pots and how it will negatively affect the way that some people can play champions. I believe that these people should find a new way to play these champions without doing the same thing that they do every game with buying mana pots on the those champions. People need to give new changes a chance and to adapt to the changes instead of being so frustrated with the game that they constantly complain instead of simply moving on and altering their playstyle.
you really wanna go there?
and soon
.