Switch weapons between main-hand and off-hand

/script PickupInventoryItem(17); PickupInventoryItem(16);

both weapons should be one-handed (i mean one-handed weapon marked with “main-hand” label won’t be placed in off-hand slot)

The same function but more safe method

/script local a,b=CursorHasItem,PickupInventoryItem;if(not a())then CloseMerchant();b(17);if(a())then b(16);end end 

Ambush and Weapon change

/cast Ambush(rank 6)
/script PickupContainerItem (x, y)
/script PickupInventoryItem (16)
/script PickupContainerItem (x, y)
/script PickupInventoryItem (17)
/script AttackTarget();

x = The bag
y = The slot of the bag

After you used Ambush you can switch weapons back to Swords or maces (Kinda useful for enormous burst attacks)(this is meant for bosses NOT FOR PVP)

How i use

/cast Ambush(rank 2)
/script PickupContainerItem (4, 10)
/script PickupInventoryItem (16)