What would a "rouge of life" abilities be

Stealing Life can be seen as killing someone, so it sounds like they may be able to Drain someone’s Life to heal others- Moira, think Moira from Overwatch. They’d also Steal Agency, likely taking down someone powerful or wealthy to empower those they’re supporting. They’d also be able to just yoink Pumpkins anywhere, because Pumpkins are plants and so they’d be Stealing Life, and as we know Pumpkins are the easiest things in the world to Steal.