Vigilance Kemba's Legion can block an additional creature for each Equipment attached to Kemba's Legion.
The squabble over succession was quickly replaced by the struggle to survive.
Official Rulings for Kemba's Legion
6/1/2011 : The number of creatures Kemba's Legion can block is calculated when blocking creatures are declared. Take into account the number of Equipment attached to Kemba's Legion at that time, as well as any other effects that increase the number of creatures Kemba's Legion can block.