Keep in mind, we have not had a set with floods in it for 3 years. I repeat 3 years. Yes we had the cyclops with alpha flood and that one mystery pack but what about the combat forms? The last real set was was the flood invasion with the 2 tanks 2 combat forms one being invisible (I do not count invisibles as usable figures). But here I present some ideas for flood sets, the flood need to return in mega. The entire halo game is named Halo because of them.
(All Flood Figures would be super articulated there is no excuse at this point not to have any updated flood)
Flood Battle Pack: Includes 1 poor marine 2 combat forms (1 elite 1 brute) a couple infection forms and a carrier. It would also give each flood a firearm and come with the arm and head piece to infection the marine. 15$ (But lets say for economic reasons carrier is not required)
Flood Skirmish: 5 Combat forms (Various species), 1 Tank 1 Carrier, and a stalker form, and 10 infection forms And 3 Marines to fight maybe they can have a warthog (Set should include parts to infect the marines if someone chooses) 40$
Banished Locust: Includes Locust, Brute and Grunt pilot, 2 Flood combat forms (1 elite 1 brute) a handful of infection forms. 25-30$
Abomination: Includes 1 Flood Abomination (Buildable with some specialized parts) with 2 combat forms infection forms of course and a brute and grunts to fight. 25$
The Grave-mind: Ultimate collectors set, includes a buildable gravemind, halo 2 arbiter and chief and some combat forms.