Ryan Helsley picked up three strikeouts in his Mets debut, proving the firepower the front office added at the deadline, even in a 4-3 loss on Friday.

The hard-throwing veteran reliever is ready for any role that comes his way in the back-end of the Mets' revamped bullpen.

Newly acquired Mets flamethrower Ryan Helsley made his debut in Queens during Friday’s 4-3 loss to the Giants, and the team is adopting his infamous entrance, a staple at Busch Stadium during the reliever’s tenure with the Cardinals.