\documentclass[a4paper,11pt]{article}
\usepackage[margin=2cm]{geometry}
\usepackage{booktabs}
\usepackage{multicol}
\usepackage{multicoltab}

\begin{document}

\section*{Forced column break}

\begin{multicols}{2}
\begin{multicoltab}{@{}p{1.8cm}X@{}}
  \mchead[\toprule][\midrule]
    {\textbf{Item} & \textbf{Description}} \\
  Armor & Reduces the damage received by a character. \\
  Shield & Can improve the character's defense. \\

  \multicoltabbreak \\
  Torch & Provides light in dark places. \\
  Rope & Useful for climbing and securing equipment. \\
\end{multicoltab}
\end{multicols}

\newpage
\section*{Manual page continuation}

\begin{multicoltab}{@{}p{1.8cm}X@{}}
  \mchead[\toprule][\midrule]
    {\textbf{Item} & \textbf{Description}} \\
  Map & Helps the group avoid getting lost. \\
  \mcheadrepeat \\
  Compass & Points toward magnetic north. \\

  \multicoltabpagebreak \\
  Rations & Food and water for the journey. \\
  Bedroll & Makes a camp more comfortable. \\
\end{multicoltab}

\end{document}