This is solely my opinion on which Brawlers are beginner-friendly and just outright better.
Listed by priority in rarity.
MANDATORY PICKS/FREE REWARD SUGGESTIONS:
Shelly - Starting Brawler, your hands are kind of tied
Barley - You can get him for free from Supercell ID
Nita - No other Brawler choices
Primo - Ditto
Poco - Ditto
Brock - Ditto, but only if you did the Barley trick
Jessie - Ditto
Jacky - Ditto
Penny - Great brawler, pick
Griff - Edgar is garbage and Griff is goated. Easy pick.
Gray - Do the quest. Now.
RARES
Bull - Colt is much harder to use as a noob.
Rosa - Again, the easier pick.
Colt - The final Rare.
SUPER RARES
8-Bit - Better than Dyna, and Dyna is THE hardest Brawler.
Carl - Amazing Brawler.
Tick - As much as I hate Tick, he's gotta be the next pick. You're good enough.
Darryl - He's an easy push to 500. Rico is better for more aim-focused players.
Gus - Really strong Brawler rn.
Rico - By now you'd be able to pick him up.
Dyna - The final Super Rare.
EPICS
Bo - Good generalist Brawler. Has amazing area control.
Bea - PICK PICK PICK. She's TOO good.
Stu - Just pick him. He might seem underwhelming, but he's amazing.
Pam - Pam is both a good DPS and Support. I heavily recommend picking her.
Emz - Frank sucks.
Piper - Just like Bea, GOOD. You have to aim though.
Grom - Never, ever, run him in Showdown. Amazing in 3v3.
Bonnie - She's just good!
Nani - GODLY damage.
Bibi - Very versatile. Not the best, but alright.
Frank - Braindead. Easy push.
Edgar - The final Epic. Also the worst Brawler.
MYTHICS
Gene - Really easy, really good. With one Super you can shake the world.
Max - Max is also kinda like Pam, she's good at a lot.
Mortis - He takes some real skill to master. Just don't auto-aim.
Tara - Sort of like Gene but not as strong. She can support her teammates too, JUST LIKE GENE. Her Super is good.
Squeak - Alright Brawler
Mr. P - Not good by any means, but he's not
Byron - , who is still stuck In the F tier.
LEGENDARIES
Crow - Crow is just really good. You can also pick Spike. I'm a crow main so I'm a bit biased.
Spike - The king of dama- WAIT NO GRIFF NOT MY FAMILY- The prince of damage.
Chester - Nerf pls
Amber - The QUEEN of Dam- wait Griff you're not into her? - The Duchess of damage.
Leon - Most noobs pick him right away. Please don't.
Sandy - He isn't that good but he's not Meg.
Meg - The final Legendary. Buff pls.