I have decided to convert an old Spider into a Goblin Bigboss Gigantic Spider Rider, this is a new model and I am trying to figure out what base to use. My default thinking is the Monster Base, but the other Gobbo riders are Calvary base.
If it the monster base and I put him in a unit of 10 spiders do I need 4 models and the boss to finish the front rank and how does the rear rank work? and what is my unit str?