Update now available from [Download Maps] button listed in the Experimental tab as Arena of Death, includes;
New Arena Map - as the post above
4 Placeable Terrain pieces
column - one stack
hill - Adds 1 range to Archers-shot or Archer-Shot-1 - by trigger
impassable - Impassable to all
marsh - Slows movement by 1 when leaving hex. WARNING do NOT enter with a 1 move hero
ToolTips
Fix some minor bugs