[NecroBlade]

Looking through this thread, there are a few good ideas.

I like something simple like, "Figures starting their move on quicksand spaces subtract 3 from their move." As long as you keep moving through it, you're fine, but if you stop it becomes a struggle to get out. Could also maybe add something like "Figures on quicksand spaces cannot target non-adjacent figures for attacks." so ranged figures can't just otherwise essentially ignore the effect.