Priest · spell

Mind Blast

478per cast

Rank 9 · level 60 · before talents

Mind Blast

350 Mana30 yd range

1.5 sec cast8 sec cooldown

Blasts the target for 485 to 511 Shadow damage, but causes a high amount of threat.

Talents that change it, each at full ranks:

Power Infusion · with Power Infusion active +95.6 Inner Focus · with Inner Focus active +58.8 Shadowform +56.2 Shadow Weaving · estimate: 5 Shadow Weaving stacks +47.8 Darkness +47.8 Shadow Focus +14.9 Spiritual Guidance +4.2 Mental Strength +0.7

Averages, counting crits and misses, with a typical weapon and no other gear or buffs, against a target your level. Talents at level 60. Worked out from the game's own data, the same way as the Foresight addon.