Based on how riot nefed chamber this is the nerfs/buffs I can see them doing
Jett-no knife kill refresh, only one dash per round, updraft is much lower
Raze-rocket 9 ult points, only one nade per round, one satchel can only move raze and do no damage
Neon-no fast running, only one wall not two
Phoenix-make the ult 8 points, one flash, wall is straight cant be curved
Yoru-one tp no refresh, 8 point ult, one flash
Reyna-one flash, lasts much shorter, no invis dismiss in ult
Iso-keep same hes in a good spot
Sova-drone price 800, one shock, dart refreshs every minute
Fade-one prowler, haunt can only see front to back (where the faces are), ult is only as wide as a breach stun
Gekko-you cant pick up util
Breach-one shock per round, ult cant hit people in the air, aftershock only does one hit for half damage, flash is much slower
Skye-one flash
Kayo-knife doesnt shut people down it only shows you where people are, ult radius is much smaller
Viper-no decay on anything, ult is much smaller and does damage to teammates
Brimstone-smokes last the same as everyone else, ult is smaller
Omen-one smoke (still refreshs), one tp
Astra-3 stars, cant pick them up after placing them
Harbor-in a good spot
Clove-in a good spot
Killjoy-ult radius much smaller, one nano, alarmbot and turret does not respawn and can not be picked up
Cypher-one trip, ult is 8 points, cam and trip can not be picked up again and if broken does not respawn
Sage-heal for 30 hp only, res can only be used when last alive, one slow lasts less
Chamber-in a good spot
Deadlock-in a good spot