Exhibit 99.1350CERT

         Certification Pursuant to Rule 30a-2(b) under the 1940 Act and
                      Section 906 of the Sarbanes Oxley Act

Pursuant to 18 U.S.C. ss. 1350, the undersigned officer of BlackRock
Multi-Strategy Hedge Advantage (the "Registrant"), hereby certifies, to the best
of his knowledge, that the Registrant's Report on Form N-CSR for the period
ended September 30, 2007, (the "Report") fully complies with the requirements of
Section 13(a) of the Securities Exchange Act of 1934, as amended, and that the
information contained in the Report fairly presents, in all material respects,
the financial condition and results of operations of the Registrant.

Date: November 20, 2007


/s/ Donald C. Burke
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Donald C. Burke,
Chief Executive Officer (principal executive officer) of
BlackRock Multi-Strategy Hedge Advantage

Pursuant to 18 U.S.C. ss. 1350, the undersigned officer of BlackRock
Multi-Strategy Hedge Advantage (the "Registrant"), hereby certifies, to the best
of his knowledge, that the Registrant's Report on Form N-CSR for the period
ended September 30, 2007, (the "Report") fully complies with the requirements of
Section 13(a) of the Securities Exchange Act of 1934, as amended, and that the
information contained in the Report fairly presents, in all material respects,
the financial condition and results of operations of the Registrant.

Date: November 20, 2007


/s/ Neal J. Andrews
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Neal J. Andrews,
Chief Financial Officer (principal financial officer) of
BlackRock Multi-Strategy Hedge Advantage

This certification is being furnished pursuant to Rule 30a-2(b) under the
Investment Company Act of 1940, as amended, and 18 U.S.C. Section 1350 and is
not being filed as part of the Form N-CSR with the Securities and Exchange
Commission.