When I was younger, I used to take karate and we used to drill the basics every single class (punching, kicking, stances etc). In BJJ class, for me there seems to be no Basics. We usually drill 2 techniques of the day for about 20 minutes...So it's 10 mins for me and 10 for my partner...But I find myself forgetting the techniques because it's not enough time drilling it... And the next class, we learn new techniques. So what I'm getting at is that I don't get enough drilling time for one technique because the next day, we learn something new. In every BJJ class you learn something different and since there is no drilling of the same technique at every class, I find myself forgetting alot of the techinques.... I was wondering if a grappling dummy would help..