People will still make mistake and muck up everything even when you make them play with 1 skill only. I met people in low lvl dungeons who told me its very very hard to dodge things. What? c'moooon. It's those stiff people who never move from their positions and expect to press 1 button and do everything. Stupidity cannot be fixed with any patch from any company. For this wait for human brain 2.0 to be released.