Line of Sight  

  Redirected from (LoS).

ZAM Network Wikibase™ Dictionary

Line of Sight, or LoS, refers to abilities that require Line of Sight to affect the target.

LoS is sometimes used to mean the act of getting to a spot where the mob cannot see you to avoid a Line of Sight attack, as in "You need to LoS him when he starts casting."