Zealous faith, has it been tested recently?

[ValariusK]

Does it really give you an 18 die blade barrier instead of a 15? Or add 3 to your effective caster level on ed spells?

[Angelic-council]

I usually don't come here sorry... I know this is an old post. But yes, it does increase your blade barrier to maximum caster level 18. -
- My blade barrier (without zealous faith) will hit 550 - 624 (no meta) and 833 - 984 (all metas). 680 - 765 (with zealous faith, no meta) 1178 - 1244 (with all metas). Having zealous faith maxed also increase your light and fire damage.

Since some spells like: Fire storm, comet fall, avenging light, divine wrath, divine punishment has no caster level requirement, they are highly boosted by Intense Faith and Zealous faith. I hope that helped, good luck.