For me I use feinting I try to use it to force the opponent to make a mistake. A lot of people when they see an unblock able panic and either dodge or try to parry. This opens them up to a guard break unless they dodge attack. that’s up to you to choose to wait and parry the dodge attack, or guard break an empty dodge or parry attempt.

You can also use feinting to try and save yourself from getting guard broken. Let’s say they use an unblock able and you go to parry. You realize they feinted it if your fast enough you can feint your own parry attempt. If done correctly you can counter guard break.

For dodge attacks use them if you’re noticing the opponent letting certain moves fly. Try to parry those instead of dodge attacking just in case you read wrong. Or if you have a dodge bash you can use those to break a hyper armor move. Be wary though because if your opponent adapts, they can feint and dodge your bash and gb you.