one of my critisisms of h2 and h3 are they are not "free" enough with the campaign usually following 1 route and having smaller battles, if this game had massive 3 spartans and 60 marines vs 300 covenant (halo wars size battles but even bigger) including all vehicles and drivable pelicans, that would be awesome.and the added ability to call in airstrikes etc. would also be cool
or maybe a fps/rts were you can call in extra troops, pelicans dropping off vehicles etc.
i dunno thats just some suggestions to make it bigger
plz reply :)