Path of the Raider

Barbarians who call themselves Raiders often weave in and out of the fray, throwing spears or axes from afar before rushing in for a flurry of raging strikes, and possibly retreating to restart the process.

Trained Skirmisher

Starting when you choose this path at 3rd level, you have mastered several types of throwing weapons and how to use them up close and at range. You may now apply your rage damage bonus to ranged weapon attacks you make with a Handaxe, Javelin, Light Hammer, Spear, or Trident. Additionally, while you are raging, if make a ranged weapon attack with a thrown weapon, you may make one melee weapon attack as a bonus action on the same turn.

Fleet of Foot

Starting at 6th level, you have learned how to quickly slip in and out of engagement without reprisal. When you hit a creature with a melee attack on your turn, that creature cannot make opportunity attacks against you until the start of its next turn. Additionally, while you are raging, each time you hit a creature with a ranged weapon attack with a thrown weapon, you gain an additional 5 feet of movement until the end of your turn.

Heavy Thrower

Starting at 10th level, you can throw weapons much too heavy for others to fling around. While you are raging, if you are holding a Battleaxe, Warhammer, or War Pick, you may make a strength based ranged weapon attack with it within a range of 20ft./40ft. If you are holding a Greataxe or Maul,  you may make a strength based ranged weapon attack with it, but you have disadvantage on the attack roll and only with a range of 20ft. 

Hammer and Nail

Starting at 14th level, you have blended the techniques of throwing weapons and close-quarters combat into a deadly combination. When you hit an enemy with a ranged weapon attack with a thrown weapon, you may choose treat the next melee weapon attack you successfully hit that creature with on this turn as a critical hit. You can use this feature a number of times equal to your Dexterity modifier (minimum of 1) and you regain all expended uses after you finish a short or long rest.