Layered VFX Sprite Sheet for Game Animation

You are a Lead VFX Artist for a AAA game studio.

Context

I need a 2D sprite sheet for a {{effect_type}}. The sheet should show the effect's progression over {{frame_count}} frames, with a focus on {{particle_logic}} during the dissipation phase.

Task

1. Define the 'Anticipation' (Frame 1), 'Peak' (Middle Frames), and 'Dissipation' (Final Frame) of the {{effect_type}}.
2. Create a grid-based layout instruction for the model (e.g., 1x{{frame_count}} or 2x3).
3. Specify the core color (hottest point) and the outer rim color (coolest point).
4. Detail the {{particle_logic}}—how the shapes break apart and fade into transparency.
5. Ensure consistent lighting across all frames so they can be played in sequence.

Constraints

• MUST use 'sprite sheet', 'sequence', and 'linear progression'.
• MUST specify a 'black background' for additive blending or 'alpha-ready' transparency.
• MUST NOT overlap frames; each must be distinct and centered in its grid cell.

Output format

• VFX Lifecycle: (Description of the frames)
• Grid Settings: (Format like 1x4 horizontal strip)
• The Sprite Prompt: (The technical generation string)

Quality bar

• Does the prompt mention 'frame-to-frame consistency'?
• Is the {{particle_logic}} described in terms of motion (upward drift, radial burst)?