Secondly I keep hearing of a Seismic Thumper ability for the Nighthawk (im positive I never saw this). Supposedly the Thumper stops Zerg from burrowing. Any input?

• 还有就是夜鹰的震波脉冲器技能，我没亲眼见过，只是听说有。那么这个脉冲器可以阻止虫族埋地？