Custom Ability - Aura stacking

[SlayMaximus]

I have created a custom ability based on the Orc War Drums ability that increases the attack damage of nearby units. I would like, however, to have this ability stack so that when more than 1 unit with the ability is nearby, the target unit receives further increases in attack value. For example, if the ability increase the attack by 50%, then when two units with the ability are nearby, there would be 100% increase, 3 units = 150%, etc. But, it appears the default is to not allow stacking and I do not know how to change it. Should I use another ability other than War Drums as a base or is there a way to control the stacking?

Thanks.

Eric

 

[ChrisH36]

There should be an option under Data in the War Drums ability list, it gives you the option to stack the damage with something else like Command Aura or another skill you made up that gives off the same effect.