Nitpick, it's the Average Benefits Test that may be used to pass coverage. The Average Benefits Percentage Test is a component of the Average Benefits Test, along with the Nondiscriminatory Classification Test.
In my opinion, merely having an individual-groups allocation formula does not disqualify the plan from using the ABT to pass coverage. However the classification of employees who are benefiting and not benefiting under the plan must be still be reasonable, and not merely identifying employees by name.
For example, a profit sharing plan is sponsored by company A, which has two divisions, X and Y. Under the terms of the plan, employees of division Y are excluded from participation. A makes a profit sharing allocation to all eligible employees of X under an individual-groups formula. The plan may use the ABT to satisfy coverage, since classification by company division is a reasonable classification.
However, if an employee of X were considered non-benefiting because they were in a group that received a $0 allocation, then the classification would have the effect of classifying employees by name, and would not be reasonable. In that case the ABT could not be used.