Attack Stability

Attack Stability is a gem effect in Xenoblade Chronicles. It increases the minimum damage stat of a weapon, up to equalling its maximum damage.

Overview
As the name implies, this gem narrows the range of a weapon's possible damage, making it deal more consistent damage overall. However, due to the damage range glitch (damage can only reach minimum+99), this also means it's the only way to approach the higher values of damage for many weapons. This makes the gem better than its counterpart in a vacuum.