Tank Buster is a recurring Skill. It is a physical direct attack that appears both with ranged and meelee weapons. In addition to damage that is calculated in the same way as the damage of a normal attack, the skill reduces or even totally removes enemy armor and defense-enhancing buffs and sometimes is especially deadly to machine-type opponents (similar to Sharpshoot working on organic targets). In Random Kingdom II, there are two ways of obtaining the 'Tank Buster' effect in combat - one is a special Skill of Ciara Luna, which entirely nullifies the target's defense against physical attacks, as well as removing buffs that act to reduce damage from direct attacks (except for Protect). The attack also does critical damage to Machine-type enemies, with a chance of instant death.