Changes

<div class="mw-collapsible-content">Chaos Four enemies have hefty defenses against attacks that cause slow, so be sure to adjust your layout to account for the [[Berserker_Orc|Berserker Orcs]] that will rush out from the ground lanes. They can be stunned, frozen, and launched into the air though, so those are good tactics to stall them. Well placed barricades will also help to keep them from the crystal.

Once each wave begins, at some point during the wave a Spectral Knight will spawn from any of the ground lanes. Spectral Knights are large, floating [[Squire]]-like transparent ghosts that cannot be damaged by any weapons or stopped by any defense or barricade. They slowly move on the enemy path they spawn from directly towards the crystal, and do not stop until they get there. Once there, they attack the crystal doing 500 points of damage a second, which is a relatively small amount. They do not harm any defenses or heroes. Each Knight is either colored Red, Green or Purple, and when they spawn the game message will tell you what color they are in text, and the message text itself will also be in that same color as well. The Knights are not shown on the mini-map, but are represented on the actual map by a skull and crossbones icon of the same color that they are. Keep this in mind as you cannot tell by looking at the minimap how close they are to the crystal.