Check it's healing? I noticed that seemed to be it's biggest impact in BGs. The prevented damage shows up as healing for some reason.
So blocks against spells are considered Absorbs and shows up in combat log as Absorb. So it shows up as healing in the BG scoreboard and also in Details. However it doesn't log any Physical blocks. So when doing a dungeon against mostly physical mobs it isn't logged in Details. However it would definitely be top healing if it did.
I know you're doing pve atm but in BG's the spike was mostly underwhelming. Maybe it would do a max of 2 k dmg if I had a rogue or 2 plus some hunter pets on me all game. The +mastery enchant is probably better for BGs.
Sounds accurate but want to test everything and have gear swap options for when Sub runs out. While it's dmg is small I do try to look at how it's doing damage mechanically. What I mean by that is if Holy Shield is one of my top damaging sustain for the BG adding another 5-10 dmg from spike ontop of that increases that pressure against Dot classes.
I have another Shield atm with +4 stam/versa and likely think that will be my best bang for the buck in the end. Since I do want a decent HP pool as well.
Also in regards to Shield, it's item level is most important as the 177 shield block value improves the block mitigation. So I don't think anything under 28 lvl shield should be used personally.
Looking at your prot again, I would really consider switching to
Cudgel of Naralex if you can still achieve your mastery goals (put mastery enchant on shield maybe). I don't pretend to understand why but the 3.6 speed somehow makes all your abilities do more damage. Even holy shield.
I did pick this up earlier didn't proc blue/epic...RIP haha. However yes the spells are based on weapon damage which if you ever use a + weapon enchant ALL your damage will go up. So Dense sharpening stones help a lot too. As a 24 green I'm not sure if it will be BiS when compared to 28 socket with possible bonus stats. I can understand why people rerun for this and I guess it's the new Bramble type farm in that regard.
You could also consider dropping the ghost iron dragonling for another ilvl 28 str / mastery / socket trinket. It's more damage. But you lose 2 mastery.
I've considered that but my other stats are in a pickle. My haste/crit are borderline too low as is. So i'd also be losing those stats as well. Prot just functions so well with secondary stats. Wish we could wear Heart of Azeroth which had big Haste/Mastery/Crit.
Speaking of which, where's your goblin glider cloak enchant (from memory it's a 25 pandaria eng tinker)? It stacks with the strength enchant.
I must admit my biggest weak point is professions and understanding what I can do or what is good. I used the guides to learn what is what but didn't know I could do that. I never really mained Engineering either for any toon. So it's really new to me.
I mostly was BS/JC through most expansions for extra sockets and JC gems then recently it didn't matter.
PS Your dragon did 7.3% of your total damage. That's a bit concerning imo, it's too high. Means your strength is a bit low and of course you're not using cudgel.
Yea I could test again cudgel and uping str latter but haven't got into those gems or gear yet. Side note my procs go off all the time? Like my dragon is always up and I noticed my Crusader proc having a silly uptime recently with over 60% block. Not sure if Holy shield/Spike is causing more procs? I'd have to test that.
But maybe your strength has to be low to reach your mastery break points. You using the
Alchemist's Flask ? It's something like 9 str out of BGs and 12 inside in BGs I think.
Yea I rather have 20 less str to meet breakpoints if I have too. Str does nothing for the mechanics of the build unfortunately. I'm inscription and engineering so no flask. I'm actually not positive what professions I want to main just have the ones I do when I was first tinkering with various Twinks.
Thanks for all the solid suggestions! I'll make sure to have them as options in stash.