TL;DR: Spiritshot (SpS) is a consumable that adds +100% M.Atk to your next cast at no extra MP cost. It's mandatory for any nuker or magic class. Use SpS for everyday PvE farming and switch to Blessed Spiritshot (BSpS, +200% M.Atk) for PvP burst.

Overview

Spiritshot (SpS) is a consumable that boosts your M.Atk by 100% on your next cast. It's a must-have for every magic class, since it nearly doubles your spell damage. Loading SpS does not raise the MP cost of a cast, so you keep the same casting rotation while hitting far harder.

SpS vs BSpS

The two tiers cover different situations: cheap sustained damage versus maximum burst.

TypeM.Atk bonusCostBest for
Spiritshot (SpS)+100%CheapEveryday PvE farming
Blessed Spiritshot (BSpS)+200%3-4x more expensivePvP and max-damage situations

Standard Spiritshot is the budget choice for daily grinding. Blessed Spiritshot is for PvP and any moment you need peak damage, but it costs 3-4x as much as SpS. Healers don't need either โ€” healing doesn't scale with shots. Buffers such as the Prophet and Warcryer also don't consume shots when casting buffs.

Tips

TipWhy it matters
Craft SpS via a WarsmithSaves 30-40% compared to buying from an NPC.
Use SpS for PvE, BSpS for PvPCheap sustained farming, switch to BSpS only when burst matters.
Stock at least 10,000 SpS per sessionNukers burn through shots faster than fighters because they cast constantly.
Enable automatic shot useTurn on auto-Spiritshot in your character settings so you never cast without a buff.