Grants a bonus to Barrage based on what shield type is equipped:
• Round Shield - Barrage hits for 30% more base weapon damage.
• Kite Shield - Barrage hits inflict 20% slow for
4s. (This will also slow targets moved through with the Bulldoze upgrade.)
• Tower Shield - Barrage gains grit while active.
(Slow reduces movement speed.)
(Grit prevents you from being staggered by incoming attacks.)