Random Number Generation, or RNG, is a highly debated topic in almost every competitive video game genre.
In the context of lane-pushing arena battlers, RNG is typically minimized compared to card games or auto-battlers.
Starting Hands and Card Rotation
Your starting hand is entirely random, which can immediately put you at a massive disadvantage against an aggressive opening.
Once the initial hand is played, the rotation becomes fixed, and pure skill and memory take over.
- Learn to adapt to bad RNG.
- Know what they are holding.
- Some RNG is healthy for the game.
Unit Targeting and Pathfinding
While developers strive to make AI as predictable as possible, the physics engine can occasionally create chaotic results.
Relying on a unit's aggro range down to the exact pixel is risky because tiny bumps can alter their trajectory.

| Game Style | RNG Dependency |
|---|---|
| Auto-Battlers | Luck is the primary factor in individual matches |
| Standard Tower Rush | Matches are decided by placement, timing, and resource tracking |
Accepting Randomness
Getting angry at a bad starting hand only causes you to make further mistakes and lose the match entirely.
If you are stuck in a lower arena, it is because of your fundamental mechanics, not the random number generator.