ARs. HV-45 Corvus or CME?what is the more best?(i have much certs) or other?for what class is more best this weapon?
H-V45 is better at close-mid range, the other two are more mid-long range. Depends on what you want. But the H-V45 is definitely a great gun.
HV-45 for CQC: CME for mid range: Corvus is garbage!!! The stock Pulsar is pretty good too. it's a compromise between the Hydra and the CME
Most people don't like the Corvus, but I love it. Very controllable, easy to blast somebody with multiple headshots out to long range with just a couple of quick bursts of fire. CME is good too, though, and probably a bit easier to use and get similar results with. If you're within, say, 40m though then go with the HV-45. It's got good damage coupled with insane ROF, which means its got jaw-dropping raw DPS. It's surprisingly accurate, too, even though the high ROF means that it seems inaccurate when you're dumping a magazine in the blink of an eye. You can just dump a magazine on somebody out to surprisingly long ranges and still get the kill--not exactly ammo-efficient, but often still faster than taking your time to burst fire most other weapons due to the 45's insane ROF. It's so surprisingly good out to mid range that I often use it (counter-intuitively) with a forward grip rather than the laser sight. After all, even without the laser it's amazing in CQC, but the forward grip covers that slight weakness out to longer ranges. Marginal loss in CQC for the ability to really reach out and touch someone when you ADS. Get the HV-45 first, since it's mind-bogglingly good in CQC and still holds its own out to mid-range. If you have the certs or SC to spend after that, get a Corvus or CME for those times when you're doing more mid or mid-long range fighting and don't need to worry much about CQC. Then just switch between the two as needed. Play with them in VR to get a feel. This is all opinion.