<div class="quoteheader"><div class="topslice_quote"><a href="https://elliquiy.com/forums/index.php?topic=92168.msg5236562#msg5236562">Quote from: TheGlyphstone on 21-09-2011, 02:39:42</a></div></div><blockquote class="bbc_standard_quote">404 Sheet Conversion Error Detected.<br/><br/>The Diamond Mind school of maneuvers has Concentration as a keystone skill (particularly for the defensive Counters), which doesn't exist in Pathfinder. What should I use as a substitute?<br/></blockquote><div class="quotefooter"><div class="botslice_quote"></div></div>is it skill requirements or skill checks? If it's requirements forget them completely. If it skill checks, concentration has be replaced with caster checks, so since it's a combat thing use base attack plus con.