Build Scaling Quick Reference

Scales From: ATK (feeds Skill DMG), Skill DMG% (multiplied across 6+ projectiles per fan)

Core Synergy: TR-300 (+55-70% Skill DMG) → Belisha of suit 4pc (+15% Multi-Shot DMG/Crit) → Tier 3A stacking (+3% ATK & Skill DMG per target hit, x50 = +150%) → 6+ independent crit chances per fan

Weakness: AoE farming draws aggro from entire packs — need DEF + HP to survive dense waves

Affix Priority: Skill DMG% > Equipment ATK% > Crit Rate

Why Multi-Shot Excels at AoE

1. 60° base fan with 6 projectiles — Covers wide areas even before upgrades
2. Tier 2A pushes to 9 radius + 30% base crit — Enormous AoE with built-in crit chance
3. Tier 3A stacking mechanic — +3% ATK + skill DMG per target hit (max 50 stacks) means denser packs = more damage
4. Tier 4 adds +1 hit count and +25% DMG — Raw multiplier increase across the board
5. Physical crit synergy — Ruby + Topaz gem setup is straightforward and effective

Recommended Card

Best: TR-300 (★4, Archer) — Skill DMG Powerhouse

Synergy: Multi-Shot is a skill-based AoE build. Every projectile in the fan is skill damage. TR-300's +70% Skill DMG directly multiplies the entire volley. The HP>75% conditional is easy to maintain with Bat pet healing. Multi-Shot's value comes from skill casts, not auto-attacks, making skill DMG cards the clear winner.

Alternative: Enzo (★4, Archer) — Sniper Burst

Enzo turns every 7th Multi-Shot volley into a devastating nuke: +150% Skill DMG and +100% Crit/Crit DMG on ALL projectiles in the fan. With Tier 3A's 50-stack mechanic already boosting damage, a Sniper-empowered volley during an AoE wave is a screen-wipe. The 35% chance to retain the buff can chain multiple empowered volleys back-to-back. Best for content with mixed wave + boss phases.

Why TR-300 over Enzo? TR-300's +70% Skill DMG is always active (HP>75% condition is trivially maintained). It multiplies every projectile in the fan consistently. Enzo's +150% Skill DMG is stronger per cast but only procs every 7 seconds — for AoE wave farming, you cast Multi-Shot constantly, and TR-300's permanent bonus across ALL volleys produces more total damage. Enzo is better for mixed wave+boss content where a single devastating volley matters.

Budget: Boulder Troll (★3, Archer)

+35% Skill DMG. Cheaper than TR-300 with the same philosophy.

Alt: Enzo — ★4

Use for content with mixed wave+boss phases where a guaranteed-crit +150% Skill DMG volley every 7s can one-shot elite packs. The 35% chance to retain the buff can chain devastating volleys. Inferior to TR-300 for pure AoE farming.

Equipment Set

Best: Belisha of suit — ★4

Why Belisha of suit is the Multi-Shot set: The 4pc bonus literally names Multi-Shot — +15% DMG and +15% Crit on every Multi-Shot cast. This stacks with TR-300's +70% Skill DMG for a combined +85% Skill DMG on every volley. The 3pc +20% Normal DMG boosts your auto-attack filler between skill cooldowns. The 2pc +50% Shield DMG is situational but valuable against shielded enemies in Abyss. Combined with Tier 3A's stacking mechanic (+150% ATK/skill DMG at 50 stacks), the damage chain becomes enormous: base volley → +70% Skill DMG (TR-300) → +15% Multi-Shot DMG/Crit (Belisha of suit) → +150% stacking (T3A) → each projectile crits independently.

Gem Setup

Early Game (Before Belisha of suit 4pc)

Without Belisha of suit's +15% Multi-Shot Crit, you need more crit from gems:

Equipment	Socket 1	Socket 2	Socket 3	Why
Weapon	Ruby (ATK)	Ruby (ATK)	Topaz (Crit)	ATK base for physical scaling + crit to compensate for missing Belisha of suit crit
Ring	Ruby (ATK)	Ruby (ATK)	Garnet (Anti-Crit)	ATK for volley scaling; Anti-Crit prevents spike damage
Armor	Emerald (HP)	Emerald (HP)	Sapphire (DEF)	DEF mitigation for Abyss; AoE farmers draw aggro from entire packs
Amulet	Emerald (HP)	Sapphire (DEF)	Sapphire (DEF)	DEF-heavy for survival without set bonus

Endgame (With Belisha of suit 4pc)

Belisha of suit 4pc adds +15% Crit to Multi-Shot, combined with Tier 2A's +30% base crit. This frees a gem slot from Topaz to Amethyst:

Equipment	Socket 1	Socket 2	Socket 3	Why
Weapon	Ruby (ATK)	Ruby (ATK)	Topaz (Crit)	ATK base + crit foundation
Ring	Ruby (ATK)	Ruby (ATK)	Garnet (Anti-Crit)	ATK for volley scaling; Anti-Crit prevents spike damage in dense packs
Armor	Emerald (HP)	Emerald (HP)	Sapphire (DEF)	DEF mitigation for Abyss survival; AoE farmers draw aggro
Amulet	Emerald (HP)	Sapphire (DEF)	Sapphire (DEF)	DEF-heavy for Abyss tanking; Belisha of suit +15% Crit + T2A +30% covers crit needs

Belisha of suit shifts crit economy: Without the set, you need 3 Topaz slots to reach comfortable crit rate. With Belisha of suit 4pc (+15% Crit) and T2A (+30% Crit), that's +45% crit before gems — enough to drop one Topaz for Amethyst (Crit DMG), which amplifies every crit across 6+ projectiles.

Equipment Affixes

Priority	Affix	Why
1	Skill Damage%	Directly multiplies every projectile in the fan; compounds with TR-300's +70% Skill DMG and Belisha of suit's bonuses
2	Equipment ATK%	Multiplied across 6+ projectiles per volley; feeds T3A stacking (+3% ATK per target hit)
3	Crit Rate	6+ projectiles = 6+ independent crit chances; higher crit rate produces exponential AoE damage in dense waves