[Trigger] Combine 2 Identical Items into a New One when using a skill

[Siro de Mirra]

Hello everyone, I think it's a simple request, but I can't for the life of me figure it out. Here's what I got:

A Building with an custome inventory (2 slots) and a skill.
Lets say I drop 2 Claws of Attack +3 into the building's inventory, then, using the skilll would replace those two items with a third one, lets say a Claws of Attack +6.
Can someone help me with this? It would be much a apreciated

 

[Uncle]

This is the lazy way of doing it:

• Events
  • Unit - A unit Starts the effect of an ability
• Conditions
  • (Ability being cast) Equal to YourAbility
• Actions
  • Set VariableSet Item_Unit = (Triggering unit)
  • -------- --------
  • Set VariableSet Item_In_Slot[1] = (Item carried by Item_Unit in slot 1)
  • Set VariableSet Item_In_Slot[2] = (Item carried by Item_Unit in slot 2)
  • -------- --------
  • Set VariableSet Item_Type_In_Slot[1] = (Item-type of Item_In_Slot[1])
  • Set VariableSet Item_Type_In_Slot[2] = (Item-type of Item_In_Slot[2])
  • -------- --------
  • -------- Create Mask of Death: --------
  • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
    • If - Conditions
      • Item_Type_In_Slot[1] Equal to Claws of Attack +15
      • Item_Type_In_Slot[2] Equal to Claws of Attack +15
    • Then - Actions
      • Item - Remove Item_In_Slot[1]
      • Item - Remove Item_In_Slot[2]
      • Hero - Create Mask of Death and give it to Item_Unit
      • Skip remaining actions
    • Else - Actions
  • -------- --------
  • -------- Create Helm of Valor: --------
  • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
    • If - Conditions
      • Item_Type_In_Slot[1] Equal to Belt of Giant Strength +6
      • Item_Type_In_Slot[2] Equal to Boots of Quel'Thalas +6
    • Then - Actions
      • Item - Remove Item_In_Slot[1]
      • Item - Remove Item_In_Slot[2]
      • Hero - Create Helm of Valor and give it to Item_Unit
      • Skip remaining actions
    • Else - Actions
  • -------- --------
  • -------- Create... --------

Variables:
Item_Unit = Unit
Item_In_Slot = Item (array)
Item_Type_In_Slot = Item-Type (array)

 

[Siro de Mirra]

This is the lazy way of doing it:

• Events
  • Unit - A unit Starts the effect of an ability
• Conditions
  • (Ability being cast) Equal to YourAbility
• Actions
  • Set VariableSet Item_Unit = (Triggering unit)
  • -------- --------
  • Set VariableSet Item_In_Slot[1] = (Item carried by Item_Unit in slot 1)
  • Set VariableSet Item_In_Slot[2] = (Item carried by Item_Unit in slot 2)
  • -------- --------
  • Set VariableSet Item_Type_In_Slot[1] = (Item-type of Item_In_Slot[1])
  • Set VariableSet Item_Type_In_Slot[2] = (Item-type of Item_In_Slot[2])
  • -------- --------
  • -------- Create Mask of Death: --------
  • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
    • If - Conditions
      • Item_Type_In_Slot[1] Equal to Claws of Attack +15
      • Item_Type_In_Slot[2] Equal to Claws of Attack +15
    • Then - Actions
      • Item - Remove Item_In_Slot[1]
      • Item - Remove Item_In_Slot[2]
      • Hero - Create Mask of Death and give it to Item_Unit
      • Skip remaining actions
    • Else - Actions
  • -------- --------
  • -------- Create Helm of Valor: --------
  • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
    • If - Conditions
      • Item_Type_In_Slot[1] Equal to Belt of Giant Strength +6
      • Item_Type_In_Slot[2] Equal to Boots of Quel'Thalas +6
    • Then - Actions
      • Item - Remove Item_In_Slot[1]
      • Item - Remove Item_In_Slot[2]
      • Hero - Create Helm of Valor and give it to Item_Unit
      • Skip remaining actions
    • Else - Actions
  • -------- --------
  • -------- Create... --------

Variables:
Item_Unit = Unit
Item_In_Slot = Item (array)
Item_Type_In_Slot = Item-Type (array)

Thanks a lot, Uncle!