Elite Strike: The Sentinax

Description
The Command Center has provided us with time-sensitive intel on the Sentinax. Only your most elite champions and troops will have a fighting chance for this opportunity.

Counters

 * Doombringer Zar'thoz or Malgrazoth:
 * Wrathguard Soulflayer or Felsorrow Corruptor:
 * Fel Meteor or Dirty Fighting:

Rewards

 * 7500x Nethershard