7.5-15% Weak Spot Damage. Weakspot Kills also ignore Enemy Hit Mass.
Continuously chaining more than 2 attacks gives 2-5% Power. Stacks 10 times.
10% Critical Chance for every 0.3-0.45 second while aiming. Stacks 10 times. Discharges all stacks upon firing.
30-60% Rending on Critical Hit.
The point of the build is to have no blind spots and we can achieve that pretty well with this setup.
Whilst we have very solid individual strength we also support our team with the aura and the active ability giving both ammo sustain and durability.
You do not need to have damage resistance against Gunners nor block efficiency on the curios, that's just what I use. Other options are Health/Toughness or resistance against enemies you struggle with.