This moveset has 4 parts:
1. Basic Attack - Vanguard mode.
Active at all the time, no special effects. NPCs would only perform this non-light-infused attacks, unless activated.
If you have Mysticism, you could dual-cast Ironflesh/Ebonyflesh/Dragonhide to them, thus activated these moveset bellow.

2. Radiant Attack - Sacred Enchanted Attacks.
Faster, Stronger, and simply Better.
There are 2 ways to activate this. The first is through the Keytrace Combo (W, S & PA) or the Stendarr Aura spell.
The second is by using Ironflesh, Ebonyflesh, or Dragonhide, which produces the same effect but is less flashy (non-blinding).
Each of power attack will have spell effects from Kittytail's Holy Templar Magic:
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PA1: a mini consecrate the dead if aimed at the corpse. (stagger: knockdown)
PA2: flare effects at the aimed target.
PA3: flare (stagger: heavy-paralysis)
PA4: Sunshard, Flares, and (stagger: heavy-paralysis)
PA5, Shoot sun-beams and flares.
PA6: lights-fiesta, greater Sacred-Shield-Slam damage and could fling the hit target (stagger: strike-fly).
Sprint Attack and Sprint Power-Attack are more deadly, with sacred/light-infused attack for each swing. (stagger: unbalance)
And so is the Shield-Uppercut NA after the sprint-attacks combo. (more damage to the staggered target)
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Note that, If you have Maxsu's Poise, there is a stagger cooldown by default, you can adjust it with the MaxsuPoise.ini.
This attack-mode ends when Flesh-spells/Stendarr's Aura are no longer active.
Be cautious, as these attacks consume magicka.

3. Righteous Fury - Armor and Weapon Enchantments.
Attacking the enemy in front of the caster while staggering them in melee range.
Stendarr's Aura and Sacred Enchanted Sword/Mace (Elden Rim) will be applied.
Sacred enchantment would always work if the weapon is un-enchanted by default.
If they are applied, they will enter 'Radiant Attack-mode' (2.) for the duration.

4. Conscrecration - Area Purifying.
By slamming the ground (A,D & PA), you bless the area, Sanctuary (Kittytail's) and Guardian Circle will be casted in the ground.
Unless you have Mysticism installed. A Circle of Life will be cast instead.
Undead enemies will attempt to flee from this area; those who do not will be purified,
taking increased spell damage and staggered more by the caster while within the zone, allies also regenerate.
This ability is costly, requiring a minimum of 150 magicka.

TEST AND REWARDS
There is a difficulty check at PA3.
If you have the patience (good timing) to pass this test, you will be rewarded with satisfying PA5 & PA6.
Watch the shield animation on PA3 or wait 2.0 sec and then PA, to pass the test.
Failure will require you to start over at PA1.

The Sprint Attack and Sprint Power-Attack, WILL chain into an extra NA, executing a Shield Uppercut move.
Successfully performing this will grant you a shortcut to advance further in NA/PA.

They're amplified in Radiant Attack-mode.
(Read; have more features)

Cheat code: While in Radiant Attack mode, performing PA after a Sprint Power-Attack will bypass you into PA4, skipping the test with a cost. Discover many more as you use it.

TL;DR: Avoid mindless clicking.