London - Fiji
"Everyone's fit and available so we'll be playing our strongest team," the New Zealand-born coach said Monday.
While Pool A has been widely referred to as the pool of death -- with England, Australia, Wales and Fiji, vying for the two quarter-final slots along with outsiders Uruguay -- McKee has described the pool as a group of opportunity.
"We're looking to those games to take some scalps and progress to the play-offs. There's going to be a lot of twists and turns in the pool," he said.
"We know it's a massive challenge ahead of us. England are a very strong side, if we let them they can dominate the game. The atmosphere I think will be great, it's a big motivator for the players."
By holding nothing back against England, and with Wales weakened by injuries, McKee appears to be targetting the two northern hemisphere sides.
A win over England would give him the luxury of rotating players if required when they play Australia five days later