(Note: This will not include Legendary or Raid Characters)
Qui-Gon Jinn: This is a great F2P character for players that are new to the game and works in a non-jedi team. If you don't have Yoda then he is a Go-To character that is perhaps the best Jedi for Beginners who don't have Bastila or any of the Legendaries
Barriss Offee: Another go to character and also has a Go To Zeta which makes her heal really powerful and is a character that Players should farm. Use in the Yoda Event for sure.
Bastila Shan: Harder to get early in the game, but she is great for players that do have her. Don't try to get her to 7 Stars for Tier 7 but she's fine for Tier 5 Unlock.
Ezra Bridger: This has to be a character that you farm. Why? Because if Ezra has Buffs, watch out. He is Farmable in a super easy location: Cantina Node 2-B. Also viable for the Thrawn and Palpatine Events. Must-Use Jedi for this event.
Anakin: Not the best Jedi out there, but is good for Beginners and for a 5 Star Yoda Unlock. Also can do some nice AoE damage.
Ima-Gun Di: Another good Beginner Character that is really underrated. He is a good replacement for Qui-Gon.
Ahsoka: Good beginner character but once you hit level 70-75, there are other great jedi out there, but she is good for a 5 Star Yoda Unlock.
Mace Windu: Moving on to the Suckers of the order, Mace is good for levels 20-30 and then after that he is garbage. Do not Farm EVER.
Old Ben: This character was bad in the old days of SWGOH but once he got reworked he went from eh, to WOW, I WANT THIS GUY! Amazing Tank and is a go to character for this event.
Luminara Unduli: Another good beginner character which is good for a 5 Star maybe 7 Star Yoda Unlock
Kanan Jarrus: Viable in two other Legendary events, Kanan is good for this event, especially with Ezra.
Plo Koon: Moving back to the Suckers of the Jedi, Plo Koon is terrible. NEVER FARM EVER!
Jedi Consular: Don't Farm
Eeth Koth: Is a sucker
JKG: Never farm.
Jolee Bindo: Underrated character that I think as potential with the jedi.
Kit Fisto: Never Farm
Aayla Secura: Farm for Mid-Tier use and is good for this event.
That wraps up my farming guide for this event. Please find this helpful and may the force be with you, players.