History of Are You Sure About This

Are You Sure About This asks you to use the Exotic Telesto to defeat Tethys, the Defended, last seen in Rheasilvia in the Dreaming City.

== How to complete ==

Own Telesto; it is the only weapon that can crack his shield.

Travel to Rheasilvia, go through the Divalian Mists, take the left at the huge door to arrive near Petra Venj, then go right. He is in a small cave under the large bridge over a ravine.

Break his shield with Telesto's explosive bolts (it recharges fast), then damage him. The triumph needs Telesto for the kill.

He teleports and hits hard; bring a fireteam. If he is missing, someone may have killed him recently: reload the area.

== Notes ==

A solo attempt works with a rocket/grenade launcher or a burst super, but a group is recommended.