Path of the Sun also makes the actor avoid traps

game/modules/tome/class/Trap.lua

@@ -23,6 +23,7 @@ require "engine.interface.ActorProject"
 require "engine.interface.ObjectIdentify"
 require "mod.class.interface.Combat"
 local Faction = require "engine.Faction"
+local DamageType = require "engine.DamageType"
 
 module(..., package.seeall, class.inherit(
 	engine.Trap,
@@ -136,6 +137,9 @@ function _M:canTrigger(x, y, who, no_random)
 		end
 		return false
 	end
+	if who:attr("walk_sun_path") and game.level then
+		for i, e in ipairs(game.level.map.effects) do if e.damtype == DamageType.SUN_PATH and e.grids[x] and e.grids[x][y] then return false end end
+	end
 	return true
 end
 

game/modules/tome/data/talents/celestial/sun.lua

@@ -102,7 +102,7 @@ newTalent{
 		local radius = self:getTalentRadius(t)
 		local damage = t.getDamage(self, t)
 		return ([[A path of sunlight appears in front of you for 5 turns. All foes standing inside take %0.1f Light damage per turn.
-		While standing in the path, your movement takes no time.
+		While standing in the path, your movement takes no time and can not trigger traps.
 		The damage done will increase with your Spellpower.]]):format(damDesc(self, DamageType.LIGHT, damage / 5), radius)
 	end,
 }