It should add evasive mode so things like openvas and masscan use brower user agents and obfuscate payloads where possible to foil detective capabilities of the

It should add evasive mode so things like openvas and masscan use brower user agents and obfuscate payloads where possible to foil detective capabilities of the target. You don't want to do that in a vuln scan (scanner allowed), but you (and real attackers) will do that to evade detection.