Infection just doesn't feel right to me

the fact you start with an AR as your secondary is a red flag, then you can pick up weapons… now that should only be available in custom games.
Of course this is my opinion, i only liked to play the standard infection game type with the exception of alpha zombies, ghost zombies or any modified versions i hated with a passion.
To me it felt slightly rushed out even though it came out way after release, it honestly feels like 343i put more effort into the infected mode for Halo 2 Anniversary, they put the most effort into Halo 4 for goodness sake, calling it “Flood” giving the infected a flood look balanced abilities and to put things straight in Halo 4 they put infection, BTB and griffball in the game on release.
As everyone of course already knows Halo 5 was a rushed release.