Spirit of The Spectral Wraith

Is there any chance Riot can rework Spirit of The Spectral Wraith, to behave like the feral flare. The item's passive Spirit Drain needs to attainable while the jungler still has the Machete. Any thoughts on this?

Passive UNIQUE - SPIRIT DRAIN: Grants 2 ability power for every large monster kill (max: 15 stacks)