レベルアップ

Etymology
, equivalent to 🇰🇲, literally “to up the level or standard". Distinct from the original sense of 🇨🇬, which is from +.

Noun

 * 1) Rising to a higher level or standard; improvement.
 * 2)  levelling up

Verb

 * 1) To rise to a higher level or standard; to improve.
 * 2)  to level up