During a recent game, we came across a problem. A Sentinel swung on Apocalypse and missed. Another figure attempted to Prob. Control the roll. It's on the Graveyard map and between the Sentinel and Domino is some of that fence wall on the map. Does she have line of fire? It was DeadSurfer's thought that a colossal had line of fire to and other figs had line of fire to it despite the terrain.

Core Rulebook Page 14 Line of Fire: Rim.

Blocking terrain from a lower elevation to a higher elevation will block line of fire and vise versa. Walls are blocking for line of fire. No prob.

When one of the characters has a symbol, blocking terrain or walls at the same elevation as that character will block the LOF to and from any other character even Colossals.