How do you summon the bosses?

[BadBoyz]

I have an Iphone 5 and when I click on the "Summons Tab", I can click on the "Available Loot" and view the rewards, but the "Summon" button will not engage. Am I missing something here??

[Kelly's Hero]

Only faction officers can summon

[HyE Es Do]

why can't I post a new thread ?

[Luuzer]

why can't I post a new thread ?

U need 10 posts

[HyE Es Do]

thanks ,