\begin{tcbposter}[
  coverage = {
      spread,
  },
  poster   = {showframe=false,
    columns=30,
    rows=12,
  },
  boxes    = {
    enhanced standard jigsaw,
    boxsep=4pt,
    left=2pt,
    boxrule=.6mm,
    colback=white,
    drop fuzzy shadow,
   },
]
  \posterbox[
    blankest,
    right=0pt,
    ]{name=campaign,below=top,column=2,row=2,span=23,rowspan=1,}{
    \label{gmSheet}
    \large
    \Gls{campaign}: \lineDots Season: \lineDots
}{
    }

  \posterbox[
    blankest,
  ]{name=situation,column=2,row=3,span=23,rowspan=1}{
    \vspace{1em}%
    \lineDots[4]%
  }

%---


  \posterbox[blankest,adjusted title=\Glsentrylongpl{pc}]{name=pcs,below=situation,column=2,span=24,rowspan=4}{

    \begin{tabularx}{\linewidth}{b{.19\linewidth}|b{.18\linewidth}|b{.2\linewidth}|X|b{.22\linewidth}}
    \hiderowcolors

      Player & Character & Concept & {\footnotesize Wits + Vig.} & Notes \\\hline

    \end{tabularx}
    
    \vspace{1em}
    \lineDots[9]
    }

%---

  \posterbox[blankest]{name=interval,below=pcs,span=26}{
    \center{\underline{\glspl{interval}}}
    \Huge

    \Repeat{3}{%
    \begin{tabular}{lccccl}
      \hiderowcolors
      & \showInterval{0} & \showInterval{1} & \showInterval{2} & \showInterval{3} & \small\flourish \\
      & \Square & \Square & \Square & \Square & \\
    \end{tabular}%
    }
  }

%----
    \setcounter{track}{7}
    \posterbox[blankest]{name=track,column=27,row=2,span=3,rowspan=3}{
      {
        \large
        \setcounter{track}{7}
        \setcounter{enc}{0}
        \Repeat{15}{
          \tracker
        }%
      }
    }

%----

\end{tcbposter}