Catwoman, Superman, Doomsday, Star Sapphire
Sinestro, Harley Quinn,Shazam, Atomic Poison Ivy, Joker, Wonder Woman, Atomic Green Lantern, Mecha Wonder Woman, Flash, Poison Ivy
Aquaman (AD), Zatanna, Green Lantern, Mecha Superman, Gaslight Batman, Arcane Green Lantern, Nightmare Superman, Batman, Green Arrow, Nightmare Batman, Blue Beetle
Gaslight Catwoman, Aquaman, Robin, Atomic Wonder Woman, Supergirl, Gaslight Joker, Cyborg, Atrocitus
Unfortunately I haven't had a chance to play in any tourneys before posting this tier list, so I'm not quite 100% familiar with top competitive picks. Only top yolo queue picks. Here's what I've been seeing.
With the new shirtless Aquaman skin, I've obviously been playing a lot of this champion. He has a lot of issues that I wasn't aware of before. Mainly his w ult damage feels unsatisfying, and is actually really easy for other people to interrupt putting it on cooldown. This is devastating for him. His q damage is impressive, but I feel like too much of his power is being budgeted into this skillshot. It's easy to miss with and easy to block. With what Aquaman's kit accomplishes, you could actually build Wonder Woman the same way and get similar results. Both of their qs have similar ratios, but Wonder Woman has more overall utility while also having health ratios (giving her the option to build tanky if need be). As a blaster he's outshined by every other PD champ in the game, and as a PD bruiser Shazam and WW are better picks. Since then I've tried making him work as an AD bruiser when I noticed that his ratios and bases were nearly identical to Superman's. It's a bit of a weird build, but it works. I want to experiment with it more before I definitely place him somewhere, but he can function quite well as an AD bruiser.
The mighty have fallen...into tier 1. Flash's nerfs were heavy handed, and yet he's still reasonably strong. His ult was pretty ridiculous, and it still is. His mobility is also quite annoying. He just can't faceroll with blue scarab anymore, and it's great.
Catwoman is queen of GH. Her damage and dueling without her ultimate is already quite strong. With her ultimate it gets to be ridiculous. Factor in how slippery she is with her medium range, and you have an outstanding champ for this map.
Superman feels really strong right now. His damage is quite high, as is his tankiness. The utility that he brings to the table makes him really hard to pin down, while also contributing a great deal to his team.
The Abin Sur's changes and fix to Ivy's q hitbox has brought her back into tier 1. At the same time, I feel like the final rank of abin sur's needing full stacks has delayed the power spike that Star Sapphire and Sinestro would typically see if they were to get the item.
Words cannot describe how much I absolutely hate Atrocitus. I think he's a terrible champion, and my friends know that if they want to troll me, they simply have to pick him.
Supergirl doesn't feel that great to me. Her scaling and base damages are really low. I've had people argue to me that her true damage makes up for it. When I look at end game stats though, the actual amount of true damage she deals within any given game is hilariously low. Her passive only lasts for 2 seconds, and it's easy to break it, denying her the true damage that she needs to deal to be threatning.
Marksmen still feel pretty lackluster to me, with the exception of Mecha Wonder Woman (and even then I personally don't see what all the hype is about).