Here's what I see from Ra-den for the last month. It's the only fight that I use DP over Holy Avenger.
It procced 7 times for me on Ra-den last night(0 week ago). 5:33 fight.
40 Eternal Flames were cast
5 Light of Dawn were cast
102 Holy Power gained.
40+5-7 = 38 of my EF/LoDs used holy power for an average of 2.68 holy power per spell.
I should proc around 9.5 if the chance is a direct 25%. If it is based on holy power consumed, that chance should be around 8.5 divine purpose procs.
It procced 16 times the week before (1 week ago). 6:00 fight
45 Eternal Flame were cast
9 Light of Dawn were cast
111 Holy Power gained
45+9-16 = 38 of EF/LoDs were used for holy power for an average of 2.92 holy power per spell.
If the chance is a direct 25% per spell cast, I should have had 9.5 procs. If it's based on the holy power cast, I should have had around 9 procs. I got super lucky on this kill.
It procced 9 times the week before that (2 weeks ago). The fight was 5:44
37 Eternal Flames were cast.
9 Light of Dawn were cast.
102 Holy Power gained.
37+9-7 = 39 of my EF/LoDs used holy power for an average 2.6 holy power per spell.
If the chance is a direct 25% per spell cast with holy power, I should have 9-10 free casts isntead of the 7 I gained. If it is based on the amount of holy power consumed, the number should be around 8-9 Divine Purpose procs. So this one was pretty close.
It procced 18 times the week before that (3 weeks ago). Fight was 6:11
45 Etenral Flame
17 Light of Dawn
108 Holy power
45+17-18 = 44 EF/LoDs consumed holy power, average 2.45 per
Direct 25% chance = 11 procs. If based on holy power with 8% chance per holy power, around 9 procs. I got lucky on the procs here as well.
Week 0 should have had 8 to 10 procs and had 7. A little low.
Week 2 should have procced 7 to 9 procs and had 9. About right.
Both holy power spent per spell was similar. 2.6 in week 0 and 2.68 in week 1.
Week 1 should have procced around 9 procs, but procced 16. Very high.
Week 3 should have procced 9 to 11 procs, but procced 18. Very high.
Holy power spent per spell in week 1 was 2.9 and holy power spell in week 3 was 2.45. Pretty heavy variance.
I don't have many logs and the fights aren't really long enough to give anything conclusive, but it looks to be proccing correctly based on this. Let me know if I messed anything up.
Yes, it can proc off of procing itself.
I thought they fixed that.
It can still proc off of itself. Evidence here: