If the spiders make it to the front of the hedge, the event will end and you will have to wait 3 minutes for it to respawn.
The spiders are immune to non-magic attacks -- make sure your weapons have a "MAGIC" tag, and that you give pets summoned magic weapons.
Start by running your main tank in gathering all the spiders and angling towards the wall on the right.
Have your other tank(s) peel off spiders to kill. Keep groups far enough apart that AE's from the other spiders do not hit you.
1st round (10 or so spiders):
Low hp, AE's - each spider, Belly Casters
2nd round (8 or so spiders) -- spawn when last spider of the first round dies, be ready to AE agro then peel off:
Medium HP, AE's - each spider, Normal Casting
3rd round (6 or so spiders) -- spawn when last spider of the 2nd round dies, be ready to AE agro then peel off:
Lots of HP, AE's - each spider, Belly Casting, Rampage -- Helps to debuff Shaman/Enchanter/Druid etc.
Queen Volkara will spawn when the last of the 3rd round of spiders die's. As long as you are on the right wall you will not agro her.
Queen Volkara - tethered, belly-caster.
Spawns a couple of adds around 90%
Around 80 or 75% will take main tank down to 10% of life.
Multiple spawns of egg sacks will pop during fight, range dps egg sacks fast or get adds from sacks.
