Tooltip only displays +Effect on hit/crit buffs, and not +Effect chance buffs.
In the screenshot, 25% × 1.45 = 36.25%.
I have +30% from doubled Cleric's Proficient Stance 1 (Propagation), which yields the correct result (25% × 1.45 × 1.3 = 47.125%)
#Effect chance buffs not displayed in tooltip
ionic frost
true idol
yeah, the tooltips do not work yet with multiple sources for the modifiers. I believe we pointed out in the notes that the stats can't catch everything yet. Will be added on in the future, but we did not wanted to hold it back for another 2-3 weeks.
Thanks for the report 🙂
dry coyote
seeing this with frost avalance frost chance on hit too. trying for the 5k frost kills on norseman. 
hope its just missing from the stat tracker and that they're actually working in the mechanics
earnest haven
I'm pretty sure proficient stance (propagation) does nothing atm, but it shouldn't apply to frost anyway
ionic frost
I'm pretty sure proficient stance (propagation) does *nothing* atm, but it shoul...
It increases debuff chance by 15%, otherwise the 47% in the original screenshot is unexplainable. But you're right that it doesn't apply to frost
earnest haven
I am dumby