Part of Destiny: Nimble
Level 3
Outreach .
Weapons wielded with both hands gain +1 Reach; OR you may wield a 2-handed weapon in 1 hand if you have a shield in the other regardless of STR.
Thread the Needle.
You can perform opportunity attacks against enemies that enter your melee range. If the movement was forced, attack with advantage instead of disadvantage.
Level 7
Tightly Bound.
When you move, allies within reach of you weapon may move with you for free.
Level 11
Strength in Numbers.
Add 1 to your Combat Die rolls for each ally within your weapon’s reach.
Level 15
Close-knit.
Allies within your weapon’s reach gain +1 reach to their weapons and gain the benefit of your Weapon Masteries.