This is just a glance and what i feel needs adjusting atm guys 
Ranked Matches:
Penalty for people leaving ranked matches, Bonus to completing a match/staying, Ability to auto fill or have the game not count towards negative effect on your rank like apex legends does, when a team member leaves, since their is no auto fill.
People Leaving in ranked matches straight away and no auto fill sucks let alone, leaving right at the end of the match, so that the match they just played, doesn’t effect their rank seems unfair to those that played even if loosing to the very end of the match should be rewarded more than just the basic 50xp for match completion even though those players knew there were down team mate and played the rest of the match out, knowing they loose and were gonna take a hit to their rank.
Also From playing i have also added to be fixed.
Muting Players
This must be fixed as getting your ear blown off in a ranked match is not fun, and listening an entire game of someone static mic sucks and effects flow of communication between team, especially in ranked.
Customization - Heart of halo
I want to be able to put the samurai armor head on a Mk 2 etc. Point is all armor sets should be interchangeable between armors you collect and same goes for the pieces visors legs hands chests and color of the armors.
Challenges - View - Mid Game
Being able to view current challenges during a match is essential and helps me complete them instead of taking a photo and viewing my phone so i can remember what they are to do.
Also need more challenges as they get completed pretty easily and quickly and once they all done i don’t wanna play until they reset which is like 3-4 days away.
Other Add Ons
Should implement take downs/assassination - Give more unlocks and items to achieve.
Game Modes to Add besides normal ones (yes i know its just a beta)
search and destroy game mode with only 1 life per round like cod and CSGO
Respawn
Respawning Feels to long and boring and lot ppl i know have said its way to long and have complained.
FIX SHOT GUN - Bring Back Good Old Days
Make DAM shot Gun one or two tap like good old days and not some weak 3 shot kill, with a good dmr head shot more effective than the shotty which is just sad.
Also gravity hammer gets wrecked by energy sword ?? maybe make swing faster ?