More of a tip/reminder than guide but now that Heirlooms are upgradeable to 110 we can twinker a bit with them:
Enchanct Neck w/ Hidden Sartyr and you can send it to alts
Enchant Shoulder w Legion Wardens Boon on main and send it to your alts
Enchant Cloak w/ 200 Mainstat and send it to alts (200 Agi if you level a lot of huntards, rogues)
Enchant Ring w/ 200 Stat (same as above, one main ring + ring from stranglethorn fishing)