The Division 2, Harmony Rifle, You Need To Try Again. So my Ember Glass build went high performance with this rifle I used many times in the past, usually used it when a heavy came at me. At Tier 10 Escalation it cut my phases complete times down drastically with the Rifle buffs. This rifle has Perfectly In Sync so it works extremely well to burst heavy enemies with an assault turret aiding, it is night and day quicker. Another benefit is the in cover shots with it are dead accurate better than other rifles I tried even Lichtenberg with more damage per shot can’t keep up 300 RPM.