Most ShellShock Live rulers use the .

Many players argue that using any external aid ruins the spirit of the game. The core appeal of ShellShock Live is developing the "muscle memory" and intuition required to make incredible skill shots.

While a physical PDF ruler can be printed, modern players often use software versions.

While the idea of a sounds like an easy way to boost your win rate, the game's dynamic camera zoom, scaling resolutions, and shifting wind cycles make static rulers highly unreliable. True mastery comes from developing your spatial awareness, learning the game's physics formulas naturally, and adjusting to the wind on the fly.