Clash of clans level 4 builder base July 8, 2019 16 32 64 128 Clash of clans builder base level 4 best army Clash of clans builder base level 4 double cannon Clash of clans builder base level 4 max upgrades Clash of clans builder base level 4 attack strategy Clash of clans builder base cannon level 4 Builder base level 4 required clash of clans
