When you have tough wars you need 3 star specialists to clutch you those wins. Especially at TH8 and up you need clan members that will be able to do smart attack strategies. Three star specialists in clan wars normally are able to tailor their attacks to the base they are attacking because not every base can be killed with one strategy.
GoHo works with bases that have few or little spots for double giant bombs. Govalo needs to be against bases with air defenses in the center. GoWiWi has to be an open base with few compartments.
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