Can be placed to increase the graphical depiction of an area attack. The new hex becomes an additional target of the attack.

1 - Determine which type of base enhancement to add and start with that base cost in gold.

2 - Determine which ability card the enhancement will be added to and add the appropriate amount of gold to the total based on the level of the card.

3 - If there is any previous enhancements on the same action then add the appropriate amount of gold.

4 - Pay the total amount of gold calculated above and place it on the ability card.