General improvement on init and strats (#1064)

* Potions strats and potions init

* Druid and shaman spell in low level

* Ammo init improvement

* Rogue low level

* Fix melee attack action (for caster with no mana)

* Disable pet spells that reduce dps

* Talents improvement

* Remove CanFreeMove check

* Reduce penalty for non-dagger weapon for rogue

src/strategy/triggers/GenericTriggers.h

@@ -243,10 +243,18 @@ public:
     std::string const getName() override { return "my attacker count"; }
 };
 
+class BeingAttackedTrigger : public MyAttackerCountTrigger
+{
+public:
+    BeingAttackedTrigger(PlayerbotAI* botAI) : MyAttackerCountTrigger(botAI, 1) {}
+    std::string const getName() override { return "being attacked"; }
+};
+
 class MediumThreatTrigger : public MyAttackerCountTrigger
 {
 public:
     MediumThreatTrigger(PlayerbotAI* botAI) : MyAttackerCountTrigger(botAI, 2) {}
+    bool IsActive() override;
 };
 
 class LowTankThreatTrigger : public Trigger