Touching the Drifting Globules bursts it, inflicting 10 Frost damage and 4 Frost damage every 1 sec sec for 20 sec, and leaves behind Lingering Frost that causes players to slip.
If untouched, the Drifting Globules bursts after 30 sec, inflicting 10 Frost damage and additional 4 Frost damage every 1 sec sec for 20 sec to all players.