Just because you can have a secondary don't mean you *must* use it's skills, just play pure warrior and choose a secondary class to unlock the skills for pvp characters or heros if you get Nightfall.
If there isn't an obvious choice for you then j…
If you complete a chapter you can now choose to play it again in Hardmode but if you have completed the chapter you can always look for elites to cap, do pvp, look for new armour sets or god forbid help someone else with their missions.
I feel the best way to find great friends and helpful players is to join a good guild which in it's self is hit or miss sometimes, I have been in loads that start fine and have nice players in but go inactive after a while and the rest leave.
The …
1. There are new players joining all the time so theres no worries about being new to the game.
2. Each chapter is stand alone so you can get away with just buying one but remember that some classes are only avalible with certain chapters.
3. I …