diff --git a/AI/VCAI/Fuzzy.cpp b/AI/VCAI/Fuzzy.cpp
index 9519019ec..6eabd2763 100644
--- a/AI/VCAI/Fuzzy.cpp
+++ b/AI/VCAI/Fuzzy.cpp
@@ -20,6 +20,7 @@
 */
 
 #define MIN_AI_STRENGHT (0.5f) //lower when combat AI gets smarter
+#define UNGUARDED_OBJECT (100.0f) //we consider unguarded objects 10 times weaker than us
 
 struct BankConfig;
 class FuzzyEngine;
@@ -89,6 +90,7 @@ FuzzyHelper::FuzzyHelper()
 {
 	engine.hedgeSet().add(new fl::HedgeSomewhat());
 	engine.hedgeSet().add(new fl::HedgeVery());
+	engine.fuzzyOperator().setAggregation(new fl::FuzzyOrSum()); //to consider all cases simultaneously
 
 	initBank();
 	initTacticalAdvantage();
@@ -141,8 +143,8 @@ void FuzzyHelper::initTacticalAdvantage()
 		for (auto val : helper)
 		{
 			engine.addInputLVar(val);
-			val->addTerm (new fl::ShoulderTerm("FEW", 0, 0.75, true));
-			val->addTerm (new fl::ShoulderTerm("MANY", 0.25, 1, false));
+			val->addTerm (new fl::ShoulderTerm("FEW", 0, 0.6, true));
+			val->addTerm (new fl::ShoulderTerm("MANY", 0.4, 1, false));
 		}
 		helper.clear();
 
@@ -178,9 +180,12 @@ void FuzzyHelper::initTacticalAdvantage()
 
 		engine.addRuleBlock (&ta.tacticalAdvantage);
 
-		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurShooters is MANY and EnemySpeed is LOW then Threat is very LOW", engine));
-		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurSpeed is LOW and OurShooters is FEW and EnemyShooters is MANY then Threat is very HIGH", engine));
-		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if (OurShooters is MANY and OurFlyers is MANY) and EnemyShooters is MANY then Threat is LOW", engine));
+		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurShooters is MANY and EnemySpeed is LOW then Threat is LOW", engine));
+		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurShooters is MANY and EnemyShooters is FEW then Threat is LOW", engine));
+		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurSpeed is LOW and EnemyShooters is MANY then Threat is HIGH", engine));
+		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurSpeed is HIGH and EnemyShooters is MANY then Threat is LOW", engine));
+
+		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurWalkers is FEW and EnemyShooters is MANY then Threat is somewhat LOW", engine));
 		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if OurShooters is MANY and EnemySpeed is HIGH then Threat is somewhat HIGH", engine));
 		//just to cover all cases
 		ta.tacticalAdvantage.addRule(new fl::MamdaniRule("if EnemySpeed is MEDIUM then Threat is MEDIUM", engine));
@@ -340,9 +345,8 @@ FuzzyHelper::EvalVisitTile::~EvalVisitTile()
 {
 	delete strengthRatio;
 	delete heroStrength;
-	delete tileDistance;
+	delete turnDistance;
 	delete missionImportance;
-	delete movement;
 }
 
 void FuzzyHelper::initVisitTile()
@@ -353,12 +357,11 @@ void FuzzyHelper::initVisitTile()
 
 		vt.strengthRatio = new fl::InputLVar("strengthRatio"); //hero must be strong enough to defeat guards
 		vt.heroStrength = new fl::InputLVar("heroStrength"); //we want to use weakest possible hero
-		vt.tileDistance = new fl::InputLVar("tileDistance"); //we want to use hero who is near
+		vt.turnDistance = new fl::InputLVar("turnDistance"); //we want to use hero who is near
 		vt.missionImportance = new fl::InputLVar("lockedMissionImportance"); //we may want to preempt hero with low-priority mission
-		vt.movement = new fl::InputLVar("movement");
 		vt.value = new fl::OutputLVar("Value");
 
-		helper += vt.strengthRatio, vt.heroStrength, vt.tileDistance, vt.missionImportance, vt.movement;
+		helper += vt.strengthRatio, vt.heroStrength, vt.turnDistance, vt.missionImportance;
 		for (auto val : helper)
 		{
 			engine.addInputLVar(val);
@@ -366,27 +369,25 @@ void FuzzyHelper::initVisitTile()
 		engine.addOutputLVar (vt.value);
 
 		vt.strengthRatio->addTerm (new fl::ShoulderTerm("LOW", 0, SAFE_ATTACK_CONSTANT, true));
-		vt.strengthRatio->addTerm (new fl::ShoulderTerm("HIGH", SAFE_ATTACK_CONSTANT, SAFE_ATTACK_CONSTANT * 5, false));
+		vt.strengthRatio->addTerm (new fl::ShoulderTerm("HIGH", SAFE_ATTACK_CONSTANT, SAFE_ATTACK_CONSTANT * 3, false));
 
 		//strength compared to our main hero
 		vt.heroStrength->addTerm (new fl::ShoulderTerm("LOW", 0, 0.2, true));
 		vt.heroStrength->addTerm (new fl::TriangularTerm("MEDIUM", 0.2, 0.8));
-		vt.heroStrength->addTerm (new fl::ShoulderTerm("HIGH", 0.5, 0.99, false));
+		vt.heroStrength->addTerm (new fl::ShoulderTerm("HIGH", 0.5, 1, false));
 
-		vt.tileDistance->addTerm (new fl::ShoulderTerm("SMALL", 0, 3.5, true));
-		vt.tileDistance->addTerm (new fl::TriangularTerm("MEDIUM", 3, 10.5));
-		vt.tileDistance->addTerm (new fl::ShoulderTerm("LONG", 10, 50, false));
+		vt.turnDistance->addTerm (new fl::ShoulderTerm("SMALL", 0, 0.5, true));
+		vt.turnDistance->addTerm (new fl::TriangularTerm("MEDIUM", 0.1, 0.8));
+		vt.turnDistance->addTerm (new fl::ShoulderTerm("LONG", 0.5, 3, false));
 
 		vt.missionImportance->addTerm (new fl::ShoulderTerm("LOW", 0, 2.5, true));
 		vt.missionImportance->addTerm (new fl::TriangularTerm("MEDIUM", 2, 3));
 		vt.missionImportance->addTerm (new fl::ShoulderTerm("HIGH", 2.5, 5, false));
 
-		vt.movement->addTerm (new fl::ShoulderTerm("LOW", 0, 600, true));
-		vt.movement->addTerm (new fl::TriangularTerm("MEDIUM", 500, 1500));
-		vt.movement->addTerm (new fl::ShoulderTerm("HIGH", 1000, 2000, false));
-
-		vt.value->addTerm (new fl::ShoulderTerm("LOW", 0, 2.5, true)); //should be same as "mission Importance" to keep consistency
-		vt.value->addTerm (new fl::TriangularTerm("MEDIUM", 2, 3));
+		//an issue: in 99% cases this outputs center of mass (2.5) regardless of actual input :/
+		 //should be same as "mission Importance" to keep consistency
+		vt.value->addTerm (new fl::ShoulderTerm("LOW", 0, 2.5, true));
+		vt.value->addTerm (new fl::TriangularTerm("MEDIUM", 2, 3)); //can't be center of mass :/
 		vt.value->addTerm (new fl::ShoulderTerm("HIGH", 2.5, 5, false));
 
 		engine.addRuleBlock (&vt.rules);
@@ -398,6 +399,8 @@ void FuzzyHelper::initVisitTile()
 		vt.rules.addRule (new fl::MamdaniRule("if strengthRatio is HIGH and heroStrength is HIGH then Value is somewhat LOW", engine));
 		//don't assign targets to heroes who are too weak, but prefer targets of our main hero (in case we need to gather army)
 		vt.rules.addRule (new fl::MamdaniRule("if strengthRatio is LOW and heroStrength is LOW then Value is very LOW", engine));
+		//attempt to arm secondary heroes is not stupid
+		vt.rules.addRule (new fl::MamdaniRule("if strengthRatio is LOW and heroStrength is MEDIUM then Value is somewhat HIGH", engine));
 		vt.rules.addRule (new fl::MamdaniRule("if strengthRatio is LOW and heroStrength is HIGH then Value is LOW", engine));
 		
 		//do not cancel important goals
@@ -405,13 +408,9 @@ void FuzzyHelper::initVisitTile()
 		vt.rules.addRule (new fl::MamdaniRule("if lockedMissionImportance is MEDIUM then Value is somewhat LOW", engine));
 		vt.rules.addRule (new fl::MamdaniRule("if lockedMissionImportance is LOW then Value is HIGH", engine));
 		//pick nearby objects if it's easy, avoid long walks
-		vt.rules.addRule (new fl::MamdaniRule("if tileDistance is SMALL then Value is HIGH", engine));
-		vt.rules.addRule (new fl::MamdaniRule("if tileDistance is MEDIUM then Value is MEDIUM", engine));
-		vt.rules.addRule (new fl::MamdaniRule("if tileDistance is LONG then Value is LOW", engine));
-		//use heroes with movement points first
-		vt.rules.addRule (new fl::MamdaniRule("if movement is LOW then Value is somewhat LOW", engine));
-		vt.rules.addRule (new fl::MamdaniRule("if movement is MEDIUM then Value is MEDIUM", engine));
-		vt.rules.addRule (new fl::MamdaniRule("if movement is HIGH then Value is somewhat HIGH", engine));
+		vt.rules.addRule (new fl::MamdaniRule("if turnDistance is SMALL then Value is HIGH", engine));
+		vt.rules.addRule (new fl::MamdaniRule("if turnDistance is MEDIUM then Value is MEDIUM", engine));
+		vt.rules.addRule (new fl::MamdaniRule("if turnDistance is LONG then Value is LOW", engine));
 	}
 	catch (fl::FuzzyException & fe)
 	{
@@ -424,14 +423,25 @@ float FuzzyHelper::evaluate (Goals::VisitTile & g)
 	if (!g.hero)
 		return 0;
 
+	//assert(cb->isInTheMap(g.tile));
 	cb->setSelection (g.hero.h);
-	int distance = cb->getDistance(g.tile); //at this point we already assume tile is reachable
+	float turns = 0;
+	float distance = cb->getMovementCost(g.hero.h, g.tile);
+	if (!distance) //we stand on that tile
+		turns = 0;
+	else
+	{
+		if (distance < g.hero->movement) //we can move there within one turn
+			turns = (fl::flScalar)distance /g.hero->movement;
+		else
+			turns = 1 + (fl::flScalar)(distance - g.hero->movement)/g.hero->maxMovePoints(true); //bool on land?
+	}
 	
 	float missionImportance = 0;
 	if (vstd::contains(ai->lockedHeroes, g.hero))
 		missionImportance = ai->lockedHeroes[g.hero]->priority;
 
-	float strengthRatio = 100; //we are much stronger than enemy
+	float strengthRatio = 10.0f; //we are much stronger than enemy
 	ui64 danger = evaluateDanger (g.tile, g.hero.h);
 	if (danger)
 		strengthRatio = (fl::flScalar)g.hero.h->getTotalStrength() / danger;
@@ -440,9 +450,8 @@ float FuzzyHelper::evaluate (Goals::VisitTile & g)
 	{
 		vt.strengthRatio->setInput (strengthRatio);
 		vt.heroStrength->setInput ((fl::flScalar)g.hero->getTotalStrength()/ai->primaryHero()->getTotalStrength());
-		vt.tileDistance->setInput (distance);
+		vt.turnDistance->setInput (turns);
 		vt.missionImportance->setInput (missionImportance);
-		vt.movement->setInput(g.hero->movement);
 
 		//engine.process();
 		engine.process (VISIT_TILE);
diff --git a/AI/VCAI/Fuzzy.h b/AI/VCAI/Fuzzy.h
index e06a77094..16b2906af 100644
--- a/AI/VCAI/Fuzzy.h
+++ b/AI/VCAI/Fuzzy.h
@@ -42,9 +42,8 @@ class FuzzyHelper
 	public:
 		fl::InputLVar * strengthRatio;
 		fl::InputLVar * heroStrength;
-		fl::InputLVar * tileDistance;
+		fl::InputLVar * turnDistance;
 		fl::InputLVar * missionImportance;
-		fl::InputLVar * movement;
 		fl::OutputLVar * value;
 		fl::RuleBlock rules;
 		~EvalVisitTile();
diff --git a/AI/VCAI/Goals.cpp b/AI/VCAI/Goals.cpp
index 74c22a317..9abc0fc25 100644
--- a/AI/VCAI/Goals.cpp
+++ b/AI/VCAI/Goals.cpp
@@ -522,19 +522,20 @@ TGoalVec Explore::getAllPossibleSubgoals()
 	if ((!hero || ret.empty()) && ai->canRecruitAnyHero())
 		ret.push_back (sptr(Goals::RecruitHero()));
 
-	if (ret.empty())
+	if (!hero && ret.empty())
 	{
 		auto h = ai->primaryHero(); //we may need to gather big army to break!
 		if (h.h)
 		{
+			//FIXME: it never finds anything :?
 			int3 t = ai->explorationNewPoint(h->getSightRadious(), h, true);
 			if (cb->isInTheMap(t))
-				ret.push_back (sptr(ClearWayTo(t).setisAbstract(true).sethero(ai->primaryHero())));
+				ret.push_back (sptr(ClearWayTo(t).setisAbstract(true).sethero(h)));
 		}
 	}
 	if (ret.empty())
 	{
-		throw goalFulfilledException (sptr(*this));
+		throw goalFulfilledException (sptr(Goals::Explore().sethero(hero)));
 	}
 	//throw cannotFulfillGoalException("Cannot explore - no possible ways found!");
 
diff --git a/AI/VCAI/Goals.h b/AI/VCAI/Goals.h
index d5dcf637e..5cb1dc54f 100644
--- a/AI/VCAI/Goals.h
+++ b/AI/VCAI/Goals.h
@@ -218,7 +218,7 @@ class Explore : public CGoal<Explore>
 {
 	public:
 	Explore() : CGoal (Goals::EXPLORE){priority = 1;};
-	Explore(HeroPtr h) : CGoal (Goals::EXPLORE){hero = h;};
+	Explore(HeroPtr h) : CGoal (Goals::EXPLORE){hero = h; priority = 1;};
 	TGoalVec getAllPossibleSubgoals() override;
 	TSubgoal whatToDoToAchieve() override;
 	std::string completeMessage() const override;
diff --git a/AI/VCAI/VCAI.cpp b/AI/VCAI/VCAI.cpp
index 0f6492ce6..fe4524980 100644
--- a/AI/VCAI/VCAI.cpp
+++ b/AI/VCAI/VCAI.cpp
@@ -728,6 +728,7 @@ void VCAI::makeTurnInternal()
 			std::vector<std::pair<HeroPtr, Goals::TSubgoal> > safeCopy;
 			for (auto mission : lockedHeroes)
 			{
+				//FIXME: for some reason when called here, priority is always the same
 				fh->setPriority (mission.second); //re-evaluate
 				if (canAct(mission.first))
 				{
diff --git a/CCallback.cpp b/CCallback.cpp
index 111190dcc..a1487248c 100644
--- a/CCallback.cpp
+++ b/CCallback.cpp
@@ -332,6 +332,11 @@ bool CCallback::getPath2( int3 dest, CGPath &ret )
 	return cl->pathInfo->getPath(dest, ret);
 }
 
+int CCallback::getMovementCost(const CGHeroInstance * hero, int3 dest)
+{
+	return gs->getMovementCost(hero, hero->visitablePos(), dest, hero->movement);
+}
+
 void CCallback::recalculatePaths()
 {
 	cl->calculatePaths(cl->IGameCallback::getSelectedHero(*player));
diff --git a/CCallback.h b/CCallback.h
index be36ac6e5..9f90fc89a 100644
--- a/CCallback.h
+++ b/CCallback.h
@@ -110,6 +110,7 @@ public:
 	virtual const CGPathNode *getPathInfo(int3 tile); //uses main, client pathfinder info
 	virtual int getDistance(int3 tile);
 	virtual bool getPath2(int3 dest, CGPath &ret); //uses main, client pathfinder info
+	virtual int getMovementCost(const CGHeroInstance * hero, int3 dest);
 
 	virtual void calculatePaths(const CGHeroInstance *hero, CPathsInfo &out, int3 src = int3(-1,-1,-1), int movement = -1);
 	virtual void recalculatePaths(); //updates main, client pathfinder info (should be called when moving hero is over)
diff --git a/server/CGameHandler.cpp b/server/CGameHandler.cpp
index 4d688a2e3..fe126df33 100644
--- a/server/CGameHandler.cpp
+++ b/server/CGameHandler.cpp
@@ -1650,7 +1650,7 @@ bool CGameHandler::moveHero( ObjectInstanceID hid, int3 dst, ui8 teleporting, Pl
 	}
 
 	const TerrainTile t = *gs->getTile(hmpos);
-	const int cost = gs->getMovementCost(h, h->getPosition(false), hmpos, h->movement);
+	const int cost = gs->getMovementCost(h, h->getPosition(), hmpos, h->movement);
 	const int3 guardPos = gs->guardingCreaturePosition(hmpos);
 
 	const bool embarking = !h->boat && !t.visitableObjects.empty() && t.visitableObjects.back()->ID == Obj::BOAT;