First Sentinel (EDGE)
Foreveil as Ancient. Emberclaw / Talasin / Viscaria as Dragon (Star) destroy both barracks and portal. Sweep to right side destroy smelter and sweep to the left again near the kingdom portal.
As the portal goes down, spawn troops (Recommend: Mauler Paladin Soldiers x 2 Wardens x 1 OR Mauler Paladin Soldiers x 1 Wardens x 2) going in where yellow arrow indicates. Please request for kingdom portal troops to help.
If troops aren't as upgraded - try using booster Cold Blood/Bloodthirst from event to help the attack.
Hope this helps :)
