After a few bare-knuckle rounds, the METAL warriors' formation loosened while Guan Dongyang and Xiao Yuyu attacked with abandon. Although they couldn't cast high-level spells, their instant cast ability had proven to be very effective in dishing out consistent damage at a steady rate.
Mastery firebolts and ice bolts rained on the Zergs like a sudden downpour. The METAL warriors charged at the Zergs like hungry tigers out of a cage and attacked with the most direct, simple, and brutal methods. This was the moment of life or death; they could not be slowed down by technical finesse.