NOT WORKING.You mean:
Trigger:
- Item class of (Item carried by Hero in slot 1) Equal to Miscellaneous or Item class of (Item carried by Hero in slot 2) Equal to Miscellaneous or Item class of (Item carried by Hero in slot 3) Equal to Miscellaneous or Item class of (Item carried by Hero in slot 4) Equal to Miscellaneous or Item class of (Item carried by Hero in slot 5) Equal to Miscellaneous or Item class of (Item carried by Hero in slot 6) Equal to Miscellaneous
This will work as the condition, just insert attacking unit as the Hero, and as the actions, tell it to stop attacking.