Make ExecutingAttack have raw pointer array HitData, instead of a List. This is a very hot segment of code, and removing surrounding abstractions can give us a decent amount of performance.

src/Battling/Flow/TurnHandler.cpp

@@ -138,9 +138,10 @@ void TurnHandler::HandleAttackForTarget(ExecutingAttack* attack, Creature* targe
         if (target->IsFainted()) {
             break;
         }
-        auto& hit = *(hitIterator++);
-        auto hitType = hit.GetType();
+        auto& hit = hitIterator[hitIndex];
+        uint8_t hitType = hit.GetType();
         HOOK(ChangeAttackType, targetSource, attack, target, hitIndex, &hitType);
+        hit.SetType(hitType);
         auto effectiveness = library->GetTypeLibrary()->GetEffectiveness(hitType, target->GetTypes());
         HOOK(ChangeEffectiveness, attack, attack, target, hitIndex, &effectiveness)
         hit.SetEffectiveness(effectiveness);