Anyway, the entire caster category absolutely needs an adjustment,
maybe even a complete overhaul.

Unfortunately, this won't happen before 8.0.

As for the Pictomancer, they need to adjust its kit, which has all the versatility every caster dreams of.

This includes casts, mobility tools when really necessary, and a bit of support.

If they really want to balance the Pictomancer, they need to remove the 5% team buff, remove the group shield,
and slightly reduce its DPS by taking away the crit hit from the hammer except on the last hit.