Just doing some testing on Tw0 Fang so I can model it better later in sheets; this doesn't work like Mordecai's skill from BL1 at all. It actually forces the gun to fire a second bullet like normal when it procs at what is basically some +absurd% fire rate bonus so that it comes out almost instantly as the same time as the shot that procced the skill. In the case of weapons that burst fire, each shot of the burst rolls Tw0 Fang individually, so if your Dahl has a 3-round burst when scoped, you can get 3, 4, 5 or 6-round burst. Ammo is consumed as if it were a normal shot; if your clip has one round left and Tw0 Fang procs, no second shot will fire but the weapon will begin reloading at the soonest available frame after shot recovery (which is apparently faster than the game begins to auto-reload a weapon after normally firing the last round of a clip).
