Draft and Trade Talk Message Board

I need to keep 10 of these players, who do I cut? (I left off those out of the question)
(fairly standard 12 team H2H league with deep rosters)

lya Kovalchuk
Martin St. Louis
Henrik Zetterberg
Derek Roy
Joe Pavelski
Matt Moulson
Tyler Ennis
David Desharnais
Kyle Okposo
Ryan Callahan
Zedeno Chara
Alex Pietrangelo
Michael Del Zotto
Robert Luongo
Cory Schneider

my main question is do I keep Chara/Pitrangelo/Del Zotto or go with all offense?

Thanks for your help!