Mage · Fire · tier 4 · from level 25

Improved Scorch

+116 Pyroblast

3/3 · level 60 · per cast · estimate: 5 Fire Vulnerability stacks · and 5 more

Improved Scorch 123

Rank 3/3

Your Scorch spell has a 100% chance to cause your target to be vulnerable to Fire damage. This vulnerability increases all Fire damage you deal to your target by 3% and lasts 30 sec, stacking up to 5 times.

Pyroblast +116 Fireball +79.4 Blast Wave +72.1 Fire Blast +66.2 Flamestrike +61.9 Scorch +26.5

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