What IF ... Paleoak would be empowered version of Nature's Snare?
Just imagine ... you help Kagha and everything ... now:
- If you have Nature's Snare on you, Kagha asks for it ... and turn it into Paleoak (note this version would have all effects of both Paleoak and Nature's Snare ... meaning: AoE snare spellcast, imune to roots, and chance to root your enemy when attacking)
- If you never looted Nature's Snare, Kagha asks some of Druids to fetch it ... wich would also explain why Findal was there in the tunel, he has ben send for Nature's Snare even first time.
- If you sold it somewhere in the grove, Kagha would ask for the staff ...
- If you sold it outside the grove ... well, your loss pal.

(Nah, just kidding ... they could aswell make new one.)
Anyway it would work in my opinion MUCH better than Kagha just making the staff out of thin air. :-/