[quote=@Genni]
<Snipped quote by Ubermensch>
Would the Saurians be analogous to Mutons, or Snakemen? Do we have any foes who can physically incapacite our troops, and who use toxins to cause lingering damage?
[/quote]

Come to think of it, Saurians ARE analogous to Mutons.  Front-line brutes that can give us trouble.  Sanguivores can incapacitate troops with their fangs.  A toxin enemy can be fun to do, whether naturally or using poisoned projectiles.  Thanks for the ideas!