Double Iron Bash

Hits twice per use and has a 30% chance to make the target flinch .

Double Iron Bash deals damage twice and each hit has a 30% chance to make the target flinch (if the target has not moved yet).
Pokémon with the ability Inner Focus or those behind a Substitute cannot be made to flinch.
Each strike of Double Hit is treated like a separate attack:

• Each strike can get a critical hit independently.
• Abilities that activate on contact (Static, Weak Armor, Iron Barbs etc.) activate for each strike.
• If the Sturdy ability, Focus Sash , or Focus Band activates before the final hit, the subsequent hit will still deal damage and therefore cause the target to faint.
• If the first hit breaks a Substitute, the second hit will deal damage to the target Pokémon.
• The move Counter only counters the final hit, but Bide counters the complete damage.
• If the target is wearing a Rocky Helmet each strike will hurt the user.

If the user is holding a King's Rock or a Razor Fang the final strike has a chance to cause the target to flinch

• In Gen 7 Double Iron Bash's power is doubled if the target used Minimize before.
• In Brilliant DiamondShining Pearl and Gen 9 this move can not be selected in battle.