Reason: Chat is necessary in feast for teaching/discussing strategy. I'm tired of making alts on all servers to teach "tank should not take 4 stacks anymore", "Please use blackest night/cover/tank stance", "Please fall back when your healer died", "Medals bring you vulnerability as the rules mentioned, do not overstack" etc.
All things above can be solved by typing one short sentence before/during the match instead of losing the game then sending tells to people

Possible solution 1 : Recover chat and ban the players who got reported for 3 times(do the investigation to make sure the harassment actually happened) i.e. Players who got chat ban can use the quick chat without "Nice Job" "Good Match" "Hello" options only

Possible solution 2 : Recover party chat macro with profanity filter. If the macro contain any profanity, report error on chat log rather than send it with asterisks
Make sure players can not edit macro while in combat

Consider the suggestions please