This is what I'm making (well, eventually I'll be pvp, have to reskill out summons around 60 or so)
IMO
You should max Lithify and Blood Storm (for extra annoying stun/AoE combos)
Soul shield doesn't seem like it's worth the points to me, I'd rather have another AoE like arrow of ruin for group battles/grind
I actually had to look up what shape of fear was, seems decent except for the horrendous 10m range and 2sec cast time.
Rest of it seems about what i plan to do