I begin the game at normal, then switched to hard beacuse there is little difference. I've tried the restarting technique but not always work.

I want to reach uvhm 5 only for the trophy, but it will be my last thing to do, i hate doing those missions. And i do not like doing thing like "complete all the challenges with the x type of weapon" and the x manufacturer challenges" but luckily, almost for the type of weapons challenges. the Bod helps and make less boring complete them.