2a98d68f_ift_s_Macro_system___RiftScene__Usage
[Modifier / Variable] [notactive] [Result] Only used for toggled abilities. As the name states, it will cast a spell if it is not currently active. Great if you're a button spammer! [Usage] 
cast [not active] Entropic Veil
Macros: Understanding Rift’s Macro system | RiftScene
Usage