Overwatch - Every Hero Ranked From Worst To Best
16. Mei
Mei is an unquestionably strong defensive character, both in terms of protecting herself with the Cryo-Freeze block of ice, and the Ice Wall to look after the entire team.
Unfortunately, though, aside from her admittedly powerful Blizzard Ultimate Ability, she's not a particularly great offensive character, even if her Endothermic Blaster can fire both close and medium-range attacks.
If you're really into playing defense, then she'll do the trick, but on the whole her powers just aren't very interesting beyond using the Ice Wall to shut down some admittedly devastating Ultimate attacks. Effective, for sure, but just not that much fun to play as.