The Prism Grinder

Each Prism cast fires 20 lasers dealing 250 radiation twice a second, and every tick raises all lasers' damage by 25% (50% with Solar Eclipse).

A single laser normally hits one enemy, but an attractor bubble (Scourge alt-fire, Xata's Whisper void status, Amp) pulls the ball through a target so all 20 land at once, over a million per second, killing anything to level cap with no strip.

1.

Cast Hall of Mirrors (tap 1) and Solar Eclipse (invert controls, tap 3); keep both up.

2.

Keep Nourish or Pillage active if subsumed.

3.

Fire a Scourge alt-fire attractor bubble.

4.

Cast 4 and run into enemies so the ball is caught by the bubbles.

High Duration is the priority: it extends the very short Prism and cuts its channel drain, and the longer it lives the more it ramps.

Efficiency at 45% with Primed Flow, Equilibrium and Seismic Bond.

A little Range for laser and blind radius.

Strength boosts Prism damage.

Narrow Minded, Primed Continuity are the Duration.

Blind Rage is the Strength.

Overextended is the Range.

Primed Flow, Equilibrium are the energy base.

Prism Guard is mandatory for steering and the attractor trick.

Rolling Guard is survival.

Corrosive Projection helps against armour.

Rolling Guard flexes for Umbral Intensify or Augur Secrets.

Natural Talent is mandatory without cast-speed shards (Prism's cast is very slow).

Prism Guard can drop for Fleeting Expertise if you only play tiny rooms.

Pick one.

Subsume over Sleight of Hand (2).

- Pillage for survivability plus a strip that helps Prism damage.

- Nourish for energy sustain (does not help Prism damage).

Arcane Concentration (cast Prism right after Pillage for a 60% Duration bonus), Molt Augmented for Strength.

Arcane Aegis for lazy survival.

Any.

Vazarin Sling as a backup.

Madurai for cast speed on the slow Prism.

Scourge is the best pairing: its alt-fire makes the headshot attractor bubble that sucks in the ball and rapidly accelerates the ramp, ideal for Acolytes, Thrax and Demolysts.

An area viral or magnetic primer (Epitaph, Kuva Nukor, Kuva Ogris) multiplies the lasers up to 4.25x.

Hall of Mirrors making enemies miss plus Rolling Guard plus Corrosive Projection.

Mirage is fragile; this build has no gate, so lean on the holograms and Pillage if subsumed.

It fails to focused fire and to toxin.

Primed Flow plus Equilibrium plus Seismic Bond at 45% Efficiency.

The ramp means Prism is weak for its first few seconds.

The cast animation is punishing without shards.

Line-of-sight limits the lasers.

Open tiles dilute the ramp.

The Hall of Ruin hologram platform is the other Mirage build.

Strong: enormous ramping AoE, an instant single- target delete with an attractor, scales to level cap.

Weak: slow to ramp, slow cast, fragile frame, tile-dependent.

Players who want a nuke that also folds Acolytes and Demolysts by dragging a laser ball through their face.