ambush assail assault attack blitz bushwhack come at come down on crack down on descend on descend upon dive into enter on enter upon fall on fall to fall upon gang up on get busy get cracking get going get with it go at go for go to it harry have at hit hit like lightning hop to it jump jump to it land on launch into lay at lay hands on lay into light into mug pitch in pitch into plunge into pounce upon pound sail into set about set at set on set to set to work set upon start in strike surprise swoop down on tackle take on take the offensive turn to undertake