i have a healer cp 150+ and 3 other alts lvl 17/23 , the idea is to do dungeons, delves, world bosses, every evening , and get all toons armour sets , shards/skill points and all the skills you want to unlock pledges as well .
so i would use healer to help level your toons and you do the same , so it would just make life easier all round , iam in 5 guilds 2 social 3 trade , probally be better for newish players ,the benefits would be over time you have so much stuff you end up being a stockist , and also have good friends .
please contact me ingame by user name knaveofengland