荒技

1. Origins, structure, and basic meaning

• Structure: 荒技, read あらわざ, combines roughness 荒 with technique 技 to denote a bold, drastic maneuver.
• Basic usage: It denotes a rough or drastic maneuver used to solve something at once, as in 荒技で門を突破する.

2. Common pitfalls and similar expressions

• Tone and register
  • Unlike refined skill 妙技, it suggests accepting risk or strain and is not necessarily a recommended method.