I would say the main reason is mobs bugging in walls. Having an inexperienced DPS push mobs towards the wall can have the mobs warp out of stun range...summon you across the map. Not fun.
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Smac - Iksar Grave Lord
Pulsate - High Elf Phantasmist
Mackenze - Human Warder Mackaroni <Seal Team> - Human Monk |