What Is a Flank and Why Does It Work?
A flank is any movement that approaches the enemy from an unexpected angle — typically from the side or rear — rather than head-on. Flanks work because they exploit one of the fundamental limitations of human attention: you can't watch every direction at once. When an enemy squad is focused on a threat in front of them, a well-timed flanking move forces them to split their attention, creating chaos and openings.
But flanking is also one of the most misused tactics in squad play. A poorly executed flank leaves one player isolated, reduces your squad's firepower on the primary engagement, and often gives up position for zero reward. This guide will show you how to flank with purpose.
The Three Elements of a Successful Flank
1. A Clear Anchor
A flank only works if the enemy is distracted. Your anchor is the portion of your squad keeping the enemy engaged and occupied while the flanker moves. The anchor needs to apply enough pressure that the enemy cannot freely rotate and deal with the flank. An anchor that disappears or dies before the flank arrives turns your flanker into a one-person suicide mission.
2. Timing Synchronization
The flank must arrive when the enemy is maximally committed to the main engagement. Too early and they can simply rotate. Too late and the engagement is already resolved. Use clear communication signals: "Executing flank in 5 seconds — push hard on my go." The anchor increases pressure on that call, and the flanker commits simultaneously.
3. Exit Planning
Many flanks succeed in the initial surprise but fail because the flanker has no plan for what comes next. Before moving, the flanker should know: Where do I go after the first engagement? How do I avoid being caught in the open? What's my fallback if the flank is spotted?
Common Flanking Routes and How to Read Them
Effective flankers develop a mental library of viable flanking routes on each map. When evaluating a route, ask:
- Is it covered or exposed? A flank route through open ground is easily spotted. Look for corridors, foliage, and geometry that provides concealment.
- How long does it take? A route that takes 60 seconds may be too slow for a 30-second engagement.
- Does it have audio tells? Surfaces that create noise (gravel, water, metal) can betray your approach. Factor this in.
- Is it predictable? If it's the obvious flank route on that map, experienced enemies will watch it. Choose creativity over convenience.
Squad Flanking vs. Solo Flanking
A common mistake is sending a single player on a flank while the rest of the squad anchors. While this can work in the right scenario, a squad-split flank (two players flanking together) is significantly more reliable. Two flankers can:
- Cover each other during movement.
- Trade intelligently if one is caught.
- Deal with multiple targets on arrival.
- Avoid being soft-peeked and eliminated before reaching the engagement.
A 3-2 split (three anchoring, two flanking) is a highly effective baseline structure for most five-player squads.
Countering the Counter-Flank
Experienced squads will pre-position players to watch likely flank routes — called a counter-flank. Here's how to mitigate the risk:
- Use utility: Smokes, flashbangs, and other area-denial tools can blind counter-flank positions before you move through.
- Vary your routes: Never use the same flank route twice in a row in the same session. Predictability kills flanks.
- Time your movement to noise cover: In games with ambient audio, move during loud events (explosions, ability use) that mask footstep sounds.
Final Thought: The Flank Is a Tool, Not a Habit
The best tacticians use flanks selectively. Overuse makes you predictable; underuse leaves a powerful weapon on the table. Read the enemy's positioning, communicate the plan clearly, commit fully, and always have an exit. Executed right, a flank can swing the momentum of an entire match in your squad's favor.