Illusions & Abilities

It seems illusions are capable of having some abilities, but not others; especially passives, such as Critical Strike, Evasion, Resistant Skin, etc. Are there any active abilities that illusions can use? And, also, can they have true sight?

Actualy, no.
I tried that too, but the illusion is just a mirror image of the hero :<
Too bad tho.

Illusions only have certain moves that make them completely alike. For instance, if they didn't have auras, then they would be easily told apart.

However the illusion could have an attack, so its not all that useless.

Well, yeah you are right, but still! They cant have abilities