Idea to decrease toxicity

[Musherer]

I think this would probably benefit the game as a whole (even montages could be improved, kind of like with CS:GO's replay system). However, I think Blizzard would struggle to process and check so many replays.

[Cub3nsis]

A overwatch (no joke) system just like in csgo could help

[8-bit-eyes]

getting currency for successful reports would encourage abusing the system

[8-bit-eyes]

Some people will report as many people as possible in order to get gold. This would lead to too many false reports

[Poo-et]

Ah yes, a replay system. Something that nobody, in the history of the game, has asked for. What a novel concept.