How to get a Sparrow Early
Officially there is no certainty for getting a Sparrow until you finish the campaign. However, Sparrows come from Tess Everis at The Farm via Bright Engrams so there is the possibility of getting a Sparrow there a little early. Although not guaranteed a Sparrow may drop alongside Tess' selection of Armour mods, shaders, ornaments, ships and exotic emotes.
Finding your way around The Farm
The Farm is destiny 2's new social area and unlike the tower in the original game it can look confusing at first. You can make learning the layout easier by bringing up your Ghost so you can tag all the vendors and points of interest.
Get the Enhanced Tracker Ability
If you or a member of your team is playing a Hunter consider equipping the Keen Scout perk from the Nightstalker subclasss as this provides the Enhanced Tacker ability which will highlight more on the map.
How to get your Second Subclass Easily
To get your second subclass, you need to loot a specific item from chests around the world. One of the easiest ways to do this is by completing Lost Sectors early in the game. Then once you have the item, you need to kill enemies and participate in Public Events. The new subclass items are random drops.
What is the difference between Quickplay and Competetive Matches in the Crucible?
In order to earn all of your weekly Milestones you will have to enter the Crucible where there are two types of matches. Quickplay matches have been designed to be short casual encounters between opposing fireteams that have a maximum time of 5 minutes and require less direct team coordination than Competitive matches which focus heavily on team coordination and last for six rounds.