From Hanzo's Simple geometry(after they removed his scatter arrows) to Doomfist's Cratered, and even Echo's Adaptability! We've got it all here for you now.
Probably about a year or so after trying, most of it was Baptiste though which wasn't even part of that trophy but I wanted to get them all not just the plat. Hanzo was second hardest but I think they've buffed his storm arrow a tiny bit since I was trying so it should be easier. They've buffed the crap out of bap so his shouldn't be too bad anymore either
I didn't touch his base health but I took out the last of the Lucio sound barrier. If I didn't hit him his health bar wouldn't have appeared to be but it appears as I land the ult.
The win comes first don't worry. It can be Harder to find games where your enemies and teammates are trying to do things which you can get a trophy out of in quick play, especially depending on the trophy.