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.
1-4% Toughness for every 10% of magazine spent during continuous fire. Stacks 5 times.
Target receives 1-4 Stacks of 2.5% Brittleness on direct projectile hit. Debuff lasts for 5 seconds and can have a maximum of 16 stacks.
A build created because I wanted a build that could utilize the Combat Axe with weapon specialist well, and this ended up being the one I came up with. This one primarily focuses on taking pot shots with the boltgun to spark Weapon's Specialist, then just hacking away at the wave. Use push attacks primarily for a horizontal sweep with the ability to just punch through most of the wave if you hit their heads thanks to Brutal Momentum. Then just rinse repeat this process, going invis whenever you need to to create space and get some much needed Aggro Reduction for 10 seconds upon coming out of it. It has some issue with heavy hordes if you don't have a boltgun clip or Infiltrate charge ready, but it's still very 'tactical' and feels quite good to play. It's a nice change of pace at least. Krak grenades mainly for bulwarks and to help you not need to completely dump your ammo on monstrosities (they can probably be swapped out for Shredder grenades if you're ok with them not being upgraded, but I like the synergy between the extra grenade and Kraks letting you have 3, and like it also as monstrosity stunners since you don't have shout). I feel this is the build to point out (since you often need to use your various armor clear options for just some 'burst wave clear' here and there), that grenades can proc Weapon specialist based on what weapon is currently equipped. So a krak into the wave every so often for attack speed is not that bad a thing to do, especially since you'll be using your boltgun a pretty good amount and need to conserve ammo where you can.But, as stated, it's a 'tactical' build, and interesting to get to work, so I find it an interesting playstyle to have on hand. Ohh, and inspiring barrage is great in a pinch, if you see yourself getting dunked on just dump a clip into the wave and you'll be golden.