What if the team is incomplete? What if the traction isn't there yet or isn't exponential? What if the market is smaller, vaguer or harder to quantify? etc.
Any strategies? Skip that slide? fudge? brutal honesty?
Don't skip over slides or avoid the truth but deal with emphasizing the positives. So if you have been growing 50% per month for 3 months but you only have one inexperienced founder, put the team slide at the end and talk about the traction early and how you have got there.
Also generally every hole will drop a certain number of investors and decrease the overall valuation.