Aurora Borealis

The Deer strikes the ground with its hoof, scattering starlight across the arena. Wherever the stars land, they create patches of Blessed Ground.
The number of stars is always fewer than the number of players.

Afterward, the deer begins to leap around the center of the arena, summoning the Spirit of the First Deer. During the ritual, the deer becomes immune to all damage and repels anyone who dares to interfere. After 8 seconds, the spirit unleashes its fury upon all players outside the Blessed Ground, dealing Value unavailable magical damage to all players in the arena. That damage has 70% Resist penetration.

Only one player can stand on a single patch of Blessed Ground at a time. If the ritual kills a player - Deer starts the ritual again.
This ability unlocked starting from Tier 3 Keys (Levels 9–12 and Contested Mode).