So this spanish guy reported me for "farming" even though i taked the hit with Mettle of Man...
I don’t think so.
You aren't. People don't know what farming is, apparently.
1: Taking a hit from MoM isn't farming, that's not even remotely close to farming.
2: You'll be fine, it was just a false report, and if anything, you can report him for falsely reporting you if you really want/need to.
Take the reports with a grain of salt, I'll be called a ,griefing toxic tunneler', for playing the game as anyone would. I've been accused of lag switch for killing people, no lag involved.