E8

Mirror, Mirror:
Summons 3 mirrors (N, SE, SW). Two of them will be green, one will be red. If a green mirror is hit by one of Shiva's abilities, it will replicate that ability in the next 5 seconds. If a red mirror is hit, it will replicate the ability in the next 10 seconds.

Diamond Frost phase:
Setup:
Places timed one ice aoe at each cardinal, then intercardinal, then cardinal, then intercardinal. Aoes will resolve in the order they come out in. Meanwhile, 2 tanks/healers and 2 dps will be marked with aoes, which, once dropped, will leave behind an omnidirectional aoe that will fire moments later. Shiva will then begin casting Heavenly Strike, a fairly powerful knockback. While casting, one tank/healer and one dps will get a flare marker.

Resolution:
Identify which cardinals Shiva places the first aoes on, and face her in that direction. DPS stand behind her, tanks and heals up front. When the 4 players get marked with an aoe, drop them on the four intercardinals just above the ice markers. Once the knockback happens, tanks and healers need to aim themselves towards the cardinal where the first ice aoe was. Similarly, dps need to do the same but on the opposite side of shiva. This will resolve the flare and the omnidirectional aoes will avoiding the ice aoes.

Biting Frost - ~250 degree cone aoe in front of shiva.
Driving Frost - Slashes at the two mirrors behind shiva. Or hits the front one. Unsure how this is determined