Storm Shepherd requires constant Spirit generation to maintain the 2-piece bonus damage buff. The build needs at least 80 Spirit available every 2 seconds to maximize damage.
Tibault's Will combined with the
Poc -
Que runes provides the main source of resource generation through Unstoppable.
Signet of Pelghain is one of the strongest mechanics in the build. Freeze can be applied through
Cir -
Ceh runes, Lucky Hit Chance to Freeze on weapons, and Freeze chance on talisman charms. This is especially important for bosses and high Pit pushing. Crowd Control Duration tempering increases Freeze duration, allowing
Signet of Pelghain to massively scale damage over time.
Azurewrath creates another strong synergy by causing enemies to explode for 120% damage when Freeze expires, functioning similarly to a mini Old Mountain effect.
Resolve stacking is another key mechanic. It increases damage through
Might of the Ursine while also massively boosting survivability through
Aspect of Glynn's Anvil, which grants 4% Damage Reduction per Resolve stack. Resolve Stack tempering should be used on helmet, chest, pants, and amulet.
The main offensive aspects are
Aspect of Inner Calm,
Crushing Aspect,
Conceited Aspect,
Great Storm Aspect, and
Overcharged Aspect. Prioritize Willpower, Critical Strike Chance, Critical Strike Damage Multiplier, Physical Damage Multiplier, Resolve stacks, Max Life, Armor, and All Resistance.