Druids are very complicated because you have many factors you have to keep track of at all times. Dex warriors are very very strong in CF because of a few skills (Help Evade) and legacies (Help legacies, help striking the shadow's footfall). Both strength and dex warriors can build really strong builds. But like was said above, highly recommend assassin. The ability to hide and see hidden foes is very very paramount to surviving while you learn the areas. Couple that with strong defenses for surviving ranking and abilities to get you out of danger (See help bindwounds and help vanish), and they are just an all around great class for new players. Also I recommend joining our discord if you haven't already because you'll find quicker answers in the newbie channel there than you probably will on the forums. Welcome to the fields and I hope you have fun!