The Role Of RNG In Competitive Tower Rush Mechanics

Random Number Generation, or RNG, is a highly debated topic in almost every competitive video game genre.


However, it still exists in subtle ways that can completely alter the outcome of a very close match.

Initial Deck Shuffling

The most prominent RNG element in card-based battlers is the initial four cards you are dealt at the start.


By ensuring a healthy mix of low-cost cycle cards, they guarantee they will always have some form of defense.

Never run a deck that is too heavy.Cycle your cheapest cards in the back.Move on to the next match quickly.
Unit Targeting and Pathfinding

Sometimes a unit will retarget unexpectedly due to a micro-movement by another troop, completely ruining your defensive setup.


Leaving a slight margin for error in your defensive placements is the best way to handle AI unpredictability.

Genre TypeRandomness ImpactDrafting GamesExtremely High - Relies entirely on shop rolls and item dropsStandard Tower RushMatches are decided by placement, timing, and resource tracking
The Mental Game

The best competitors accept the chaos, focus on what they can control, and outplay the opponent regardless.


Focus on improving your timing and placement, and let the RNG sort itself out in the long run.