About this Hidden Power tool
Why Hidden Power matters
Hidden Power was a flexible special attack in older monster battles. It let one move cover many possible types. The type came from individual values. The old power came from another set of IV bits. That made the move feel technical, but also useful. A small IV change could turn an Electric answer into Ice, Fire, or Dark coverage.
How the calculator reads IVs
This calculator follows the common Serebii style order. It reads HP, Attack, Defense, Speed, Special Attack, and Special Defense. Each IV has an odd or even parity bit. Those six bits form a type number. The tool then maps that number to the sixteen possible Hidden Power types. For older rules, it also checks the second binary bit. That second bit controls power from 30 to 70.
Generation choices
Rules changed across games. Generation III to V used both type and variable power. Generation VI and VII kept the type formula, but fixed power at 60. Later games removed normal access to the move, so the page still shows the theoretical type. Generation II is handled as a DV estimate. It converts IVs to DVs before using the older pattern.
Using results in planning
Competitive players often used Hidden Power to patch weak matchups. Grass helped against Water and Ground targets. Ice punished many Dragon and Flying targets. Fire hit Steel and Bug threats. The best type depended on the rest of the set. This calculator helps you test ideas before breeding, editing, or comparing spreads.
Exporting your work
The result box shows the final type, power, parity mask, bit values, and notes. CSV export is useful for spreadsheets. PDF export is better for reports and team notes. The example table gives known patterns, so you can compare your inputs quickly. Keep in mind that modern formats may not allow the move.
Accuracy notes
The calculator is designed for learning and planning. It does not connect to any external game service. It also does not verify legality in a tournament ruleset. Always check the format you play. IV spreads can affect speed ties, damage rolls, and choices. Treat Hidden Power as one tool inside a battle plan.