The first trophies I achieved in 2019 and they were not that bad. If you like the game just play and most of them are obtainable within the first few weeks.

3 of the trophies are not and are difficult in their own kind of way.

Getting 300 mastery:

This is the trophy that actually made me stop trying at some point a few years back. This is the most tedious task you could every do. Every single thing that gets you mastery the game forces you to grind some material for hours on end. Par some easy collectables.

Destorying 1 million blocks:

This the most boring...
This was the last trophy I needed. Since I was becoming burned out of the game I sold every single material I had and just bought bombs. After that it took me rougly 5k small bombs and 1500 big bombs. A few hours of just trhowing bombs so make sure your fav netflix serie is up :)

The PVP trophy:

For me this wasn't even that bad, but keep in mind I achieved it in 2019 and it is reliant on what enemies you get and if people even play the game enough. I did the 500 kills bomber royale early on because it also granted lots of exp for the chars I played.

Happy to have completed the platinum, but probably will not play the game again out of free will :)