Forum:KB:Ysalamir and Thrawn

You know how in the book Heir to the Empire Grand Admiral Thrawn uses Ysalamir to repell Joruus C'Baoth's forse attacks? And after he recruted C'baoth, he had him working to organize attacks with the Force. But seeing as the Chimera was full of Ysalamir, wouldn't his ability to do so be hampered?