Lifeline

 is a Triple Tech in. It is used by Crono, Marle and Robo once they learn Cyclone, Arise, and Laser Spin respectively. Similar to the Green Dream accessory, this tech allows the targeted ally to regain all of their Hit Points once defeated in battle.

Description
As the screen goes yellow, three tiny angels flutter around the screen.

Etymology
Life line is a colloquialism for an anchor of security, something one can depend on, or something one relies on in a time of desperation.