The warden support alpha is a Purifier machine in StarCraft II: Legacy of the Void. It is manufactured by the purifier warden to support it in battle.

The warden support alpha has a powerful attack, but a long cooldown. However, due to the unit's low HP, the player should quickly kill it before it gets off more than one shot. The purifier warden can rebuild the unit, but it will take time.[1]


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