Monster Idea Workshop -- Development Stage

Working on a monster idea for NeoExodus: A House Divided based off doing a gestalt (Think DC Comics hero Firestorm) -- two unique monsters become one completely different and unique monster.  I am using the classic Dungeon and Dragons monster, Slaad, as inspiration and the role this monster would play. What do you think and what would you like to see in this monster? Talk to you later...