Calomel

Level 1

Increases the holder's ATK by 20% of their DEF; when they drop below 50% HP, their DEF is increased by 0.2 for every 1 HP lost.

Level 2

Increases the holder's ATK by 20% of their DEF; when they drop below 50% HP, their DEF is increased by 0.3 for every 1 HP lost.

Level 3

Increases the holder's ATK by 20% of their DEF; when they drop below 50% HP, their DEF is increased by 0.5 for every 1 HP lost.