Since she would play similar to that of Durthu, but distrusts elves even more, I think she should get more forest spirits/wildlife to compensate variety wise as her faction won't have any elf units in it.
Currently if you factor in Wildlife, forrest spirirts count for 4 units (included unmounted forrest dragon). I think her faction should get a Dryad variant possibly unique to her faction like Alith Anar or mistwalker units. If not a dryad unit, maybe they could barrow from AOS and do Kurnoth Hunters as younger treemen as a unique unit
If not a unique unit, possible the wildlife unit will see more representation. Unicorn herds or great Stags fit this well. I'm not sure about Zoats or Incarnate of beasts (if you do one incarnate people will ask to do more)
Forrest sprites seem kinda like a swarm so I think they'll be part of a spell of Athel Loren like tomb swarm.