In skirmish Hasharin rock.
I always field two, They can never be trapped in combat and re-roll any failed to wound.
Their blowpipes are particularly nasty allowing you to take out captains without even getting into combat.
I love fielding a small team of two hasharin, suladan and a cheiftain together. Along with some watchers of Karna and/or serpent guard they normal cut their way through anything with little loss, and are my ultimate troll killers.
Oh and if you ever wondered what would happen if 2 Hashari vs Suaron, the Hashari won

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