>>6162864They've barely done Halo 2 sets at all, and belatedly at that. One figures pack with Tartarus and Brute Captains, the Shadow with Prophet Truth and Sergeant Johnson, a battlescape with Enforcer, Covenant Spectre, that's all really. Flood Invasion has an infected Ghost but there's also Tank Forms and an active-camo Flood, Halo 3 and CE respectively.
Halo Wars 2 is likely to take up the line for the next while but who knows, they're still making Reach stuff and this year is Halo 3's 10th anniversary so they might be doing something for that. I don't know about the Heretics though, it was a relatively minor subplot and MB sets as a whole have been strictly humans vs Covenant with some Flood and Prometheans (and a few Red vs Blue), even the Smuggler Intercept set only has a pair of UNSC figs, no actual smugglers. I'd love to see the Heretics get some representation but odds aren't in favor of it.