Players constantly argue over whether randomness adds exciting unpredictability or ruins the integrity of esports.

In the context of lane-pushing arena battlers, RNG is typically minimized compared to card games or auto-battlers.
The Luck of the Draw
Your starting hand is entirely random, which can immediately put you at a massive disadvantage against an aggressive opening.

Professional players build their decks specifically to minimize the chances of a truly unplayable starting hand.
Balance your average elixir cost.Don't panic if your starting hand is bad.It happens to everyone. Troop Movement Quirks
Sometimes a unit will retarget unexpectedly due to a micro-movement by another troop, completely ruining your defensive setup.

Relying on a unit's aggro range down to the exact pixel is risky because tiny bumps can alter their trajectory.
Game StyleRNG DependencyAuto-ChessExtremely High - Relies entirely on shop rolls and item dropsStandard Tower RushHighly skill-dependent after the first 30 seconds The Mental Game
The most important skill regarding RNG is learning how to control your emotions when luck inevitably turns against you.

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