Proving Grounds

Proving Ground is a Strike that was released during Season of the Chosen.

Objectives

 * Clear a Path to the Land Tank
 * Find and Defeat Caiatl's Champion
 * Clear Out the Vehicle Bay
 * Find and Defeat Caiatl's Champion
 * Redirect the Tank's Power Flow
 * Find and Defeat Caiatl's Champion
 * Challenge Caiatl's Champion
 * Defeat Caiatl's Champion

Cabal

 * Centurion
 * Halphas Honorguard
 * Honored Centurion
 * Goliath Tank
 * Incendior
 * Blood Guard Incendior
 * Interceptor
 * Legionary
 * Phalanx
 * Honored Phalanx
 * Psion
 * Honored Psion
 * Scorpius
 * War Beast
 * Honored War Beast

Vex

 * Goblin
 * Harpy

Nightfall Champions

 * Barrier Colossus
 * Unstoppable Incendior

Bosses

 * Valus Ozysas
 * Val Cempas
 * Val Cunqu'us
 * Val Kladior
 * Val Trekitus
 * Val Veorthus
 * Val Vinca'ar
 * Optus Taxaat
 * Optus Vocca
 * Ignovun, Chosen of Caiatl