Kingdom Rush 6: Genesis: Western Wall Stage 4 Guide

To clear Stage 4 (Western Wall) on Normal difficulty in Kingdom Rush 6: Genesis, place your initial towers on elevated high-ground slots and position your hero where the split pathways converge near the exit. Focus your gold on fully upgrading key damage towers rather than filling every build spot with basic structures.

High-Ground Tower Setup

The Western Wall map layout features vertical terrain that elevates specific tower slots. Placing range-based towers on these elevated tiles grants extra coverage over multiple lane intersections, maximizing firing uptime against incoming waves.

Initial Placement: Build your opening towers on high-ground tiles first to hit enemies across multiple paths before they reach the main defensive line.
Upgrade Priority: Fully upgrade a key high-impact tower—such as an Archer Garrison or Mage Tower—early on. Upgraded towers deal higher concentrated damage against armored targets compared to multiple un-upgraded structures.
Dual-Lane Coverage: High-ground coverage reduces the need to build lower-tier defensive structures along single-lane pathways.

Hero Positioning and Chokepoint Control

Your hero acts as a mobile anchor near the lane exit, holding back enemy groups while your high-ground towers eliminate high-priority threats.

Static Positioning: Keep your hero stationed at the primary intersection where lanes meet to hold incoming swarms within tower range.
Emergency Sweeps: Move your hero back temporarily only to intercept fast units that leak past your forward line.
Ability Timing: Save hero abilities for waves with armored enemies. Heavy units slow down hero combat, which can allow faster enemies to slip past if abilities are on cooldown.

Wave Pacing and Targeting Strategy

Adjusting tower targeting settings and managing spawn timing keeps your frontline stable during intense waves.

Situation	Target Priority	Recommended Action
Swarms of fast, low-health enemies	Closest	Allow ranged towers to clear weak targets rapidly.
Large, armored targets	Strongest	Direct high-damage towers to focus fire on heavy armor.
Cooldowns ready, lanes clear	Early Wave Call	Trigger the wave early for bonus gold when your hero is healthy.
Active combat or ongoing leaks	Hold Wave Call	Wait for current enemies to clear before spawning the next wave.