proficiency line icons collection. mastery, expertise, skill, competence, aptitude, adeptness, fluency and linear

vector icon line sign mastery expertise skill competence aptitude adeptness fluency knowledge facility efficiency prodigy prowess savvy dexterity proficiency competency cognizance sophistication talent acumen finesse connoisseurship perfection polished practice refinement specialization virtuosity achievement capability experience genius ingenuity education efficacy expertness knowledgeability skillfulness wisdom