It needs to be scaled down slightly, and Acrobat needs to be removed or reworked.
Spamming 3-4 Hungering Arrows in the span of 2-3 seconds is just not okay. It’s too easy and too successful.
It’s a lvl 20 talent pick that requires effective stacking to be good, the AA build is just as good if not better in the right hands. She is a paper assassin with big damage and mobility , that is her niche.
It really just comes from Valla as a whole. She has her niche but her niche has such a low skill ceiling anyone can do well with her. Just pick a good tank and 2 healer and watch Valla steamroll the game no matter her build.