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⚔ Attacker

⚡ Champ All 📦 Box

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⚔ ATTACKER

Select from left

Nature

Item

Ability

Stat Points 0 / 66 SP

Atk Stage Boost

🛡 DEFENDER

Select from right

Nature

Item

Ability

Stat Points 0 / 66 SP

Def Stage Boost

Attacker Move

Weather

Terrain

Damage Result

—

Select two Pokémon and a move

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🛡 Defender

⚡ Champ All 📦 Box

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Damage Calculator — Pokémon Champions VGC

Free damage calculator for Pokémon Champions (Nintendo Switch 2). Simulate all 16 damage rolls for any attacker vs. defender matchup in VGC doubles format.

How the Damage Calculator Works

Select an attacking Pokémon and a defending Pokémon. The calculator uses the standard Gen 8/9 VGC damage formula adapted for Pokémon Champions: (floor(floor(floor(2×Lv/5+2)×Power×A/D)/50)+2) × Modifiers. It outputs all 16 possible damage rolls (85%–100% of base damage) and the percentage of the defender's HP each roll represents.

Supported Modifiers

Mega Evolution — Automatically uses Mega stats (Attack/Sp. Atk/Defense) when a Mega Stone is equipped
SP investment — Accounts for each Pokémon's Stat Point spread (up to 32 SPs per stat)
Nature modifiers — 1.1× boosted / 0.9× reduced stat
Type effectiveness — 0×, 0.25×, 0.5×, 1×, 2×, 4× damage
STAB — 1.5× bonus when move type matches Pokémon type
Held items — Life Orb, Choice Band/Specs, type-boosting items, etc.
Weather — Sun (+1.5× Fire, −0.5× Water), Rain (+1.5× Water, −0.5× Fire), Sand, Snow
Terrain — Electric, Grassy, Misty, Psychic

Understanding Damage Rolls

In Pokémon battles, damage is not a fixed number. A random multiplier between 85% and 100% is applied, yielding 16 discrete values. The damage calculator shows all 16 rolls so you can see guaranteed OHKOs, guaranteed 2HKOs, and the probability of each outcome.

For example, if the highest roll is 105% of the defender's HP, the move always OHKOs. If the lowest roll is 45% and the highest is 53%, you need two hits (2HKO). Knowing damage ranges is essential for team building decisions.

Pokémon Champions VGC Format

Pokémon Champions uses VGC doubles: 2 vs. 2, team of 6, pick 4, all at level 50. Spread moves hit both opponents at 0.75× power. The damage calculator supports spread move adjustment and all Pokémon available in the Champions roster.

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