Add Salt Cure

MR Description

• Adds the move Salt Cure (Garganacl signature move).

Before testing

• Add the move to Studio. The custom function must be s_salt_cure.

Notes to acknowledge before testing

• Deals 12.5% damage on the turn's end.
• Deals 25% damage to Water or Steel types.

Tests to realize

• The effect deals 12.5% max hp as damage on turn's end to a non Water or Steel type Pokémon.
• The effect deals 25% lax HP as damage on turn's end to a Water and/or Steel type Pokémon.
• The effect doesn't deal damage if the target has the ability Magic Guard.
• The effect isn't applied against a target having the Substitute effect.

Sources related to this MR

• Bulbapedia link
• Pokepedia link
• Discord link of the dev topic