IceDark
Ice/Dark weaknesses
Ice/Dark is weak to Fighting, Fire, Bug, Rock, Steel and Fairy, and takes 4× from Fighting.
When Ice/Dark Pokémon are hit
4×Hits hardest
2×Super effective
½×Not very effective
0×No effect
Its two types separately
Multiply the two to get the result. For example, Fighting deals 2× × 2× = 4×.