hard counter

Noun

 * 1)  A character, item, or playstyle able to utterly defeat or nullify another.

Verb

 * 1)  To act as a hard counter against (something).
 * 2)  To use a hard counter against (something).
 * 1)  To use a hard counter against (something).
 * 1)  To use a hard counter against (something).