Batch Painting Explained

What it is and why it saves time

Painting one model at a time means, for every single model: mix the color, load the brush, paint a small area, clean the brush, mix the next color. The overhead per color is larger than the painting.

Batch painting inverts the loop. You mix one color once and apply it to all ten models, then move to the next color. The mixing, loading and cleaning happen once per color instead of once per color per model, and that overhead is where almost all the saved time comes from.

A secondary benefit matters just as much on an army: consistency. Models painted from the same mix on the same evening match each other, which is what makes a unit look like a unit.

Batch size

Five to ten models is the range that works for most people. Below five, the overhead savings are small. Above ten, three problems appear: the session stops producing visible progress, the paint on your palette dries before the last model (which a large sealed wet palette mitigates), and a mistake in your scheme is now expensive.

A useful rule: batch what fits in your field of view on the desk at once. If models are queued off to one side waiting their turn, the batch is too big.

The assembly line

Order the stages so nothing has to be redone:

1. Prime the whole batch. One session, same conditions.
2. Largest area first. Armor or robes across all models.
3. Next largest, and so on inward. Overspill from a big area is covered by the small area painted after it, never the reverse.
4. Metals across the batch. Metallic paint contaminates brushes and water, so grouping it saves cleanup.
5. Wash the whole batch. The fastest high-value stage — see washes.
6. Drybrush or highlight across the batch. Drybrushing is especially suited to batch work.
7. Details, then bases, then seal — all in batch.

When it backfires

Before your scheme is settled. The classic failure: batch-painting twenty models, deciding on model four that the armor color is wrong, and now owning twenty models in a scheme you dislike. Always paint one complete test model first — this is the single most important rule here.

On characters and centerpieces. Models you want to be genuinely good deserve individual attention, blending and decisions. Batch the infantry, paint the hero alone.

When it kills your motivation. Ten models of the same brown is monotonous for some people, and a hobby you avoid is slower than any technique. If batching makes you stop painting, batch three instead of ten.

When you are learning. Early on, the feedback loop of finishing a whole model teaches more than repeating one stage ten times. Batch once the stages are familiar — the full sequence is in the beginner process.

Combining it with one-coat paints

Batch painting and one-coat paints are the two levers for getting an army onto a table, and they multiply rather than add. One-coat paints collapse basecoat, shade and highlight into a single pass; batching removes the per-model overhead from that pass.

A zenithal-primed unit, a single pass of one-coat paint per area, details and a topcoat is how tabletop armies get finished in evenings rather than months. The finish ceiling is lower than careful individual work, and for rank-and-file troops that is an entirely reasonable trade.

Practical notes

Mix more than you think you need — running out of a custom mix halfway through a batch is the most annoying way to lose consistency. Use a larger palette for batch work so there is room for several stages of the same color at once. And put the models on handles or a painting stick so you are not touching wet paint as you cycle through them.