I understand what you guys mean. I didnt really know if this was a system or a spell, so i chose the category 'System' and then also the 'No Target'. If you dont know what it does, take a look at the screenshot. In the tooltip it says that the caster casts a spell and then two nearby allies (or less if there isnt enought units) with the same unit-type (if you set the variable to true) will cast the same abillity (or a spell that looks like it, depends on your needs). If there mana is too low to cast the spell, their simply just dont cast it. The manacost can be set in the triggers, to make it easily configureable. I made the system very configureable and easy to understand, so you can change the warstomp to a random spell, depending on your needs. Now i dont think it is causing any confusion