[SUGGESTION] Sniping weapons

Now I need to figure out that Nex secondary...

There are two rings around your crosshair when wearing the Nex.

The outer ring indicates how charged up your weapon is currently. That is, how much damage/force it'll inflict upon firing. The charge regenerates and rots to 50%, but you can charge it further than this by holding the secondary fire button.

When you start charging with secondary fire you'll notice that the inner ring starts depleting, think of this ring as ammo for the secondary fire charge. Or let's say it's a "battery" of sorts. If your battery is full, there should be enough power to charge about 4 full Nex shots. After it's emptied out you can't charge with the secondary anymore, you'll have to wait until it regenerates (which happens if you release the secondary fire button). However as a consequence of regenerating, your health regeneration will pause.

Hope that clears it up