From their website:
We hope you enjoy this first sneak peak of Shock Trooper Heavy Weapons. We welcome your constructive criticism and feedback! We’d ask everyone to be specific about their likes and dislikes. For example if you feel the rocket launcher is not large enough don’t just say “I don’t like the rocket launcher” instead let us know you feel it should be bigger.
If you’re loving some of the helmet designs don’t just tell us they’re awesome, let us know what you like about them. We’re excited about viewer and customer feedback.