In the chaotic environment of a competitive arena battler, units seem to run wildly toward whatever is closest to them.
This article will dissect the mathematics of sightlines, retargeting, and unit hitboxes to help you manipulate the AI flawlessly.
How Units See the Arena
If multiple enemies are within that radius, the AI will almost always lock onto the absolute closest target mathematically.
As long as you place a building just barely inside the tank's sight range, the tank will alter its path and walk toward your building.
- Count the squares to ensure perfect placement.
- Resetting aggro saves games.
- Adjust your placements for air threats.
The Geometry of Defense
One of the most complex aspects of aggro management involves understanding the physical size, or 'hitbox', of different units.
The physical mass of the tank will actually push the Miner backward, forcing him to lose range on the tower and retarget onto the tank.
| Unit Category | AI Pattern |
|---|---|
| Siege Targeters | Completely ignore all enemy troops, making them incredibly easy to kite across the entire map with cheap structures |
| Fast Attackers | Often have dash abilities that lock onto targets from far away; must be intercepted before the dash animation begins |
Drilling the Mechanics
Reading about aggro ranges is completely different from actually executing pixel-perfect placements in the heat of a live match.
You will no longer panic when a massive push approaches; you will simply calculate the optimal placement and watch the AI dance to your tune.
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