It absolutely does. Mouse over any ability in game, and right in front of the "tooltip" it has a single specific word that tells you what the skill type is.
There is a Clone skill type, and a Phantasm skill type. Given that you specifically see this in the tooltip and only the tooltip, I count this as part of the tooltip.
Example: Illusionary Leap has the following description, right?
Well directly in front of that description, in bolded yellow text, is the following word:Summon an illusion that leaps at your target, crippling them.
Mouseover and seeClone.