Originally Posted by
Valkyrie_Lenneth
Except, as has been stated, parsing is technically against the ToS, so you would have to look outside the game for help anyway, in that regard, and ps4 players would especially need help there. Someone who fails the test could also look up guides or talk to friends, without even needing a log.
A log may tell you the fine details, and if someone made small mistakes, sure. You don't need a log to help someone who is doing something fundamentally wrong, like not applying dots, keeping buffs up, or using completely incorrect skills, like thunder 4 on single target, or spamming blizzard.