Priest · Holy · tier 1 · from level 10

Improved Renew

+127 Renew

3/3 · level 60 · per cast

Improved Renew 123

Rank 3/3

Increases the amount healed by your Renew spell by 15%.

Renew +15.0% +127

Averages, counting crits and misses, for a level 60 Priest 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.