What Rogue means to say is -- mutants and Inhumans are a part of our Avengers family. And families sometimes argue. 
Appearing in "An Imperfect Union"
Featured Characters:
Supporting Characters:
- Press Corps
- Unnamed Boston Police officer
Antagonists:
- Shredded Man (First appearance)
- Super-Adaptoid (Death)
Other Characters:
- Abraham Lincoln (Statue)
- Sentry (Bob Reynolds) (Mentioned)
- Parker Industries (Mentioned)
- Doctor Octopus (Otto Octavius) (Mentioned)
- Vulture (Adrian Toomes) (Mentioned)
- J.J. Jameson (Mentioned)
- Fantastic Four (Referenced)
- Ben Grimm (Mentioned)
- Reed Richards (Mentioned)
- Sue Storm (Mentioned)
- Queen Shiklah (Mentioned)
- Dogpool (Referenced)
- Numerous unnamed New Yorkers
- X-Men (Mentioned)
- Logan (Mentioned)
- Brotherhood of Evil Mutants (Mentioned)
- Wanda Maximoff (Mentioned)
- Magneto (Erik Lehnsherr) (Mentioned)
- Numerous unnamed Bostonians
- Queen Medusa (Medusalith Amaquelin) (Mentioned)
Races and Species:
- Inhumans
- Humans
- Mutants
- Pigeons
- Skrulls (Mentioned)
- Succubi (Mentioned)
- Dogs (Mentioned)
- Unnamed new species of flora (First appearance)
Locations:
Items:
- Terrigen Mist
- Spider-Armor MK IV (Unnamed)
- Web-Shooters
- Staff of Legba
- Commander Rogers' Uniform
- Deadpool's Suit and Katanas
- M-Pox (Behind the scenes)
- Kryptonite (Mentioned) (Topical Reference)
Vehicles:
- Deadsled (Unnamed)
Synopsis for "An Imperfect Union"
- Synopsis not yet written
Solicit Synopsis
New team, same mission. Steve Rogers has formed a new Avengers unity squad compromised of humans, mutants and... Inhumans? A new threat to the Avengers is revealed. Wait, is that Deadpool on the cover? Is he seriously an Avenger now?