WAIT!! DON'T! Make it so it's item based controls - That way you can do ANY key!
Create a new unit = Goblin Merchant alright? Change the model to the controlled unit you want, change the sound set, make it sell control named items.
Then make a trigger like
Events = Hero purchases a item
Conditions = Purchased (item of type) equal to something like Suicide
Actions = Unit Explode 0001 Hero controller
Or something like that? Get it? And you also need to change the item hotkeys - So you can have 12 commands |