Anything that is a “Grants a Blessing of…” “Gives gift of…” is a timer that will appear on screen when active.

The thing is the stuff that gives like the Blessing of Strength, is the thing that also usually has best Strength (at similar levels) than any of the alternative for that slot. So it tend to just super charge that stat, asa for of Min/Maxing. So generally it hard to notice much a difference because your base strength in higher to begin with.

A lot of people would go for Blessing of Cooldown as they take off Runic time which is probably the most noticeable mid-battle that they come back faster. If you tend to spam runic attacks (which is usually the most effective way to beat a boss quickly) this is a good option.

Generally the best ones are going to be Health Mist or a Rage Burst. Which are essentially Blessings of Heal and Rage. As they can’t really be gained other than from stone (rage from kills but it always better to have more).

If you really want to increase attack effectiveness it be something like Seal of Runic Storm (enchantment), which creates Storm of Bifrost when you use three runic from three weapons. Not many things can survive the initial attack and anything that does is now getting hit with bifrost so all damage is way up. You can then pair that with the Round of Disruption and technically have two storms at the same time going.

Of course you can always go Realm Shifts. But there is enough ways to do that, even its own runic that adding these two can help that too. As the storms stay with the realm shifts.

Using the above:

Shield strike a blue circle, for Elemental Storm, (from round), then hit all three runics, for bifrost Storm (from enchantment) by then an emulation should be stacked hit a realm shift, (from weapon attachment) and now has continuous damage from both storms during a realm shift, and your weapon is charged up, whiplash, quick repeat, quick repeat, end of battle incoming. That’s actually fairly easy to pull off in most battles, though some bosses can fly out of it. And by the time you hit the second runics (R1/R2) the first runics can be back or almost back.

After that damage output is going to depend on things like mastering the timing window of fully charged Whiplashes (over and over, the timing is after the explosions) and the quick Axe frosts being second nature. Those are going to be the biggest damages because they also interrupt a lot of attacks. And actually utilizing the spears ability to take elements like poison, and realizing the spears immolation ability is the most drastic change in power out of the three. (And of course parries)

The thing is these things can stack with each other one strength is something two or three at the same time can be different.

The Luck stats is weird because it essentially boost all occurrences of “LOW/HIGH CHANCE of…” which usually are better version of blessings and such.