Lol I doubt players had supers 10 sec into the match. The regen was just nerfed in a big way. Seems like you lack knowledge of map rotation/control and probably find yourself alone, fighting multiple opponents. If so that is on you. PvP takes practice. There is a wealth of resources out there to help you get better. I am cool guy, True Vanguard, Shadow, Etc all have a guides on YT and stream regularly. Watch, learn, practice. You got this!!
I have a few of the resources you mentioned saved and view them for pointers. On the super the game went like this. My team captures point C, opponents capture A, three on my team get wiped on B from Dawn blade. I also and correct me if wrong, when someone has a super the icon at the top of the screen shows to show you.
I am aware of the recent changes to character abilities so yes I was surprised to see one less then a minute into the game.
Thanks for the vote of confidence I enjoy the game and attempt to enjoy the Pvp mode it is just frustrating at times. Through all the games I played the last three were the worse, I took that as my cue to stop for the day in that game mode.