One ad eating all your spend? Here's what to actually do

Hey, it’s Patrick.

Quick note before the weekend.

You launch your ads. You follow best practices. You load up an ad set with multiple creatives.

Then one ad hoovers up 90% of the budget while the others collect dust.

The instinct? Panic. Shuffle things around. Force spend elsewhere.

Don't.

Here's the framework for handling spend concentration in the Andromeda era, and why doing less usually wins.

Your Four Options

1. Relaunch Without the Winner

Remove the dominant ad, force budget into the others.

The problem: you're fighting the algorithm, not working with it. Meta concentrated spend for a reason, it knows your buyers' journey better than you do. In most cases, this just shifts concentration to the next-best ad without improving results.

Verdict: Rarely worth it.

2. Do Nothing

If ROAS and CPA are holding, let it ride.

This feels wrong. Feels like you're not earning the media buy. But Andromeda scores predicted purchases, not surface metrics like CTR. It has behavioral data you don't. Doing nothing is an active choice to trust a system with more information than you.

When to act: Spend is concentrated, and ROAS/CPA is declining, and frequency is climbing, and CPMs are rising. That's creative fatigue. Until then? Breathe.

The timeline:

• Days 1–7: Almost always do nothing. Interventions reset learning and lose auction data you can't recover.

• Days 7–21: Still nothing if KPIs hold.

• After 3 weeks with a strong winner: Time for a creative autopsy.

Verdict: Default choice. Patience is a strategy.

3. Force Creative Testing (One Ad Per Ad Set)

Break out each creative into its own ad set to guarantee spend.

You gain statistical clarity. You lose algorithmic efficiency. You're spending on creatives Meta already flagged as unlikely to convert.

Use it when: You need to validate a genuinely new format, like testing video when only statics have gotten spend.

Don't use it when: You're anxious, testing minor copy tweaks, or making it your default launch method.

Verdict: Surgical tool, not a reflex.

4. Make More Like the Winner ← This is the move

When Andromeda concentrates spend, it's telling you something specific: this combination of hook, format, offer framing, emotion, pacing, and visual style is resonating with a buyer psychology that converts for your product right now.

Most advertisers see a winner and think "great." The sophisticated move is to ask why; then build systematically from there.

The autopsy:

• Hook: What stopped the scroll? Can you make 3 variations?

• Format: UGC? Produced? Talking head? Static?

• Offer framing: How was the value presented?

• Emotional arc: Pain-focused? Aspirational? Curiosity-driven?

• Audience match: Check age/gender/placement breakdowns.

Three ways to build on a winner:

Verdict: Nine times out of ten, this is the path.

The Real Framework

Option 2 + Option 4.

Let it ride. Identify the winner. Autopsy why it's winning. Build 3–5 new creatives in iteration or expansion mode. Try to beat your account average week over week.

That's it. That's sophisticated media buying. Work with Andromeda, not against it.

Stop pressing buttons just to press buttons. The algorithm has more data than you. Your job is to read the signal and feed it better creative, not to wrestle it into submission.

If you want me to break down your account and show you exactly what’s working (and what’s holding you back), you can book a free audit here: Free C.O.R.E Growth Audit

We’ll go through your creatives, what the algorithm is actually favoring, and where you’re leaving scale on the table.

Enjoy the weekend.

Patrick O’Driscoll

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