Line of Sight
From Undead Assault II Guide
A term commonly used in WC3, line of sight refers to the area in which the unit or player is able to see through in the fog of war. Line of sight, also known as LoS, can be obstructed or aided through different actions in UA2.
Basics
In UA2, LoS is one of the most important factors to one's survival. It can make the difference between whether you can pre-empt an approaching enemy, or you becoming ambushed.
Things that help LoS:
- High ground (LoS will be unobstructed by any terrain below)
- Flashlights (Add 300 LoS, doesn't stack)
- Flare gun (Short AoE that gives vision and slows in an area)
- Ground Flares (Longer lasting, thrown alternative to the above)
- Binoculars (Skill, gives LoS in an area for a short period of time)
- Cameras (Skill, stationary ward that provides LoS)
Things that negatively affect LoS:
- Terrain objects (Cliffs higher than your position, trees, and various other objects will block LoS)
