Disclaimer:
Most events have a wide range of respawn timers. While these display the average, some may spawn 3+ mins before or after the average. In terms of the Temples and Gates of Arah, the cooldown seems to be beyond 2 hours.
Wisp
Pineshade
Bowman
Murellow
Skelk
Berserker
Shaman
Brute
Summoner
Patrol - NE
Patrol - N
Patrol - S
Boneskinner
