Tiaral

If anything needs to be changed, it's not the stats, but the arrow itself – replace it with telepathy, portal, or healing. (unless you need to hit an ally with it, lol)

Telepathy is useless (and it's a waste of skill points, plus mind control already exists), the portal is a fun toy, but I don't see many uses for it. I was thinking about healing; it shouldn't need to target anything, but it won't be an AoE, and destruction becomes a completely useless perk – it only works for domination. Then you'd have to take freedom, and with it, erudition and some kind of cheap unit for 50 gold, meaning you'd have to overhaul the build.
I don't know what to do; it's too complicated.