Ticuu's Divination — Chain Reaction (Hunter)
Weapon: Ticuu's Divination (Combat Bow · Primary · Solar) · Subclass: Gunslinger · Role: Add-clear chain-detonation engine Sandbox: 9.7.0 · Created 2026-06-16
Hip-fire to seed a room with tracking Sacred Flame marks, then perfect-draw a single ADS arrow into the pack — every marked target that dies erupts, and the eruption marks and detonates its neighbours. Caliban's turns your knife into a second ignition fuse, the Solar verbs (scorch → ignite) bridge every explosion, and one good shot cascades through an entire spawn. This is the bow Ticuu's was always meant to be: a one-arrow room clear.
The weapon
Sacred Flame (intrinsic): "Hipfiring this weapon fires multiple tracking projectiles. Targets marked by these projectiles explode upon death, or when struck by another Sacred Flame's explosion."
Causality Arrows (trait): Arrows fired while aiming down sights cause Sacred Flames to instantly detonate; precision hits with perfectly drawn arrows increase the power of that detonation.
Catalyst — Causality Quiver: "Perfectly drawn arrows that detonate Sacred Flames increase arrow damage. Striking targets unaffected by Sacred Flame instead refreshes Causality Arrows' duration."
What it does in practice: hip-fire = seed, ADS perfect-draw = detonate. Hip shots fling several auto-tracking projectiles that stick Sacred Flame marks on everything nearby. A perfectly-drawn ADS arrow then instantly blows every mark in line, and — the keystone — a marked target dying detonates and that detonation marks/explodes the next target. The catalyst stacks arrow damage every time you land the perfect-draw detonator, and refreshes the window when you hit an unmarked target, so the loop never goes cold. The whole gun is a two-button rhythm: spray-mark, then one aimed shot to chain the room.
Loadout
| Slot | Pick | Why |
|---|---|---|
| Subclass | Gunslinger (Solar) | Scorch/ignite verbs are the glue between Ticuu's explosions; Solar weapon = every Ember procs off the bow. |
| Super |  Golden Gun: Marksman | On-theme single-target delete for the priority/champion the chain can't finish; Knock 'em Down extends it. |
| Class ability |  Marksman's Dodge | Reloads the bow mid-chain (bows empty fast) and repositions between seed-and-detonate cycles. |
| Melee |  Proximity Explosive Knife | Caliban's fuel — its explosion scorches/ignites, seeding ignitions the bow then chains off. |
| Grenade |  Tripmine Grenade | Sticky ignition primer; pre-scorches a doorway so the first arrow already has ignition mass to chain. |
| Aspect 1 |  Gunpowder Gamble | Kills (the chain makes them in bulk) charge a thrown Solar explosive → shoot it for a free ignition into the next pack. |
| Aspect 2 |  On Your Mark | Class-ability/precision hits grant Weapons stat ×10 + reload to you and allies — perfect-draw precision hits feed it, and Weapons stat scales the bow's PvE damage. |
| Fragments |  Ember of Ashes,  Ember of Char,  Ember of Eruption,  Ember of Searing | (see below) |
| Exotic armour |  Caliban's Hand (Gauntlets) | Proximity Knife scorches on damage / ignites on kill — a second ignition source that chains into Sacred Flame. |
| Kinetic/Energy 2 |  Le Monarque (Solar exotic bow) or any Solar special | Overload stun + poison spread; keeps the Solar-surge/Empyrean loops fed when Ticuu's is dry. |
| Heavy | Machine Gun (Solar, e.g. Retrofit Escapade) | Sustained DPS for the boss/orange the chain can't delete; Solar keeps Surge + Ashes online. |
- Ember of Ashes more scorch stacks per hit → ignitions trigger sooner, the explosions chain harder
- Ember of Char ignitions spread scorch — every Sacred Flame detonation now re-scorches survivors, extending the chain
- Ember of Eruption +ignition AoE → each link in the chain reaches more targets
- Ember of Searing (scorched-target kills → melee energy + Firesprite, recharging the Caliban's knife the chain depends on). Ashes/Char both +0 net to key stats; Eruption +10 Melee
- Searing +10 Class — both help the loop
Why this works (the mechanics)
- Ticuu's is two guns: a seeder and a detonator. Hip-fire sprays auto-tracking marks across a pack with near-zero aim demand; one ADS perfect-draw arrow (Causality Arrows) instantly blows every mark and the chain takes over — marked deaths detonate, detonations mark neighbours. You provide one accurate shot; the bow provides the room clear.
- Solar's scorch→ignite verb is the chain's accelerant. Every Sacred Flame explosion lands on a Solar subclass, so Ember of Char makes those detonations spread scorch, scorch stacks (boosted by Ember of Ashes) tip into ignitions, and ignitions are big AoE Solar bursts (Ember of Eruption) that kill more marked targets — which detonate again. Two explosion systems (Sacred Flame + ignition) feed each other.
- Caliban's Hand is a second fuse. Proximity Explosive Knife scorches on damage and ignites on kill — throw it into a marked cluster and the ignition detonates Sacred Flames just like the arrow does. Now you have two ways to light the chain, and Ember of Searing refunds the knife off the scorched kills the chain produces, so it's nearly always charged.
- On Your Mark double-pays the bow. Perfect-draw precision hits (your detonator shots are precision by design) stack On Your Mark to ×10 → +Weapons stat, which is a flat PvE damage multiplier on Ticuu's itself (9.7.0 Weapons stat), plus reload that keeps the fast-emptying magazine fed. Landing the shot that triggers the chain also buffs the next chain.
- Gunpowder Gamble launders the chain's kills into a free ignition. The chain racks kills in bulk → charges the Gamble → throw + shoot it for a guaranteed ignition into the next room, pre-seeding the cascade before the first arrow.
- Marksman's Dodge is the reload pillar. Bows hold little ammo and Ticuu's wants to spray-then-detonate; dodge reloads on demand between cycles and repositions you to line up the next ADS detonator down a fresh lane.
Stats & mods
Weapons 200 → Class 100+ → Melee 100. Weapons maxes the bow's PvE damage and compounds with On Your Mark; Class feeds Marksman's Dodge (the reload pillar) and Searing's class-recharge; Melee keeps Caliban's knife — the second fuse — online. Health/Super/Grenade are dump stats (the chain is your add-clear, so survivability comes from killing fast).
Mods, by intent:
- Helmet: Bow Targeting / Heavy Ammo Finder;
Hands-On (Super on melee kills). - Gauntlets (Caliban's): Bow Loader · Melee Font (→ Melee 100) · Firepower (grenade kills → Orbs, feeds Gamble/On Your Mark economy).
- Chest: triple Resist (chain-clearing means standing in the open — flat DR).
- Boots: Solar Weapon Surge ×2 (≈+17% Solar weapon damage straight onto the bow) · Bow Scavenger / Orbs of Restoration.
- Class item: Powerful Attraction (dodge vacuums orbs) · Bomber (Super on dodge) · Class Font (→ Class 100+).
- Artifact: prioritise Solar surge / scorch-and-ignite amplifiers and any champion mod that covers what the bow can't (below).
Where it shines
Add-dense PvE: GM/Nightfall hallways, Onslaught, seasonal-activity hordes, Lost Sectors. Anywhere targets clump, one seed-and-detonate cycle clears the room and the chain pays its own ammo back through Gamble + Searing + orb mods. Weak spot is single tough targets — that's what Golden Gun, the heavy MG, and Le Monarque's poison are for.
Champion coverage — flag: Ticuu's Divination carries no intrinsic champion stun (no anti-Champion text on the perk, and as a Lightweight-frame exotic bow it doesn't inherit a standard archetype stun in 2.0). You must cover champions elsewhere: Le Monarque in the energy slot is a Solar bow that's Strong against Overload; pick a Barrier/Unstoppable frame on your heavy (or run Wish-Ender for Barrier). The artifact's champion mods are the backstop. Treat Ticuu's as pure add-clear and let the kit carry stuns.