Holy crud. I see why no one ever queues up for this garbage now. I had tried on and off for the last eight or so months I've been playing, but never got a hit even after more than an hour in the queues. Finally got in some with this event, and it is the most obnoxious garbage. Every one of them hits like a wet noodle, there doesn't seem to be any way to actually read what each ability does in-game (sure, you can test them out, but that doesn't tell you drek), and... just, meh. Not worth it even if they put player power behind all the feats. They really need to get rid of that aspect (feats giving power) of the game, it's obnoxious. Especially when they use it to try to force players to do drek they have zero interest in.
So everyone knows. Legends PvP Practice is good time to try. There's a console in the sparring bots practice that you can change characters instantly and not to leave and re que on different character. Also for the speed feats and to burn down bosses quicker. These characters are best and only keep using their specific 2 of 3 powers only. Lex Luthor, Wonder Woman, Bizarro, Catwoman, Supergirl, Atrocitus, Sinestro, Amon Sur, Kyle Rayner, together in 4s can do good damage. Some feats can be tough but with can go smooth with them. Lex and Catwoman and supergirl have good burst with clips can dish out 4k damage in few seconds. Also when health is low, hold block to regain 30% of characters total health.
I should have read this first Catwoman in Oan Science Cells was fun, Zod in Smallville was less so (and power hungry to boot). Only problem is that I think some of the feats need 2 people to select certain characters to participate. As a mostly solo player that's a complicated ask. Maybe I'll suggest it for our team-up night this week.
The annoying auto text, Those Legends characters are good by using only 2 and 3 powers only. Don't use other powers in their loadout. Catwoman and Lex are Clips specific. Catwoman: 2, Clip 4, 3, 6, Melee. 4 clips out of 2 so the damage ticks of 2 continues and along with power 3 ticks. Hit melee out of 6 invisibility do to 700-1000. Lex Luthor: Melee Tap Tap Hold, Power 3, Jump Cancel, Tap Melee Tap Melee, Tap Range, Tap Melee , Power 6. Lex is tricky Supergirly: Power 1, Jump Cancel, Power 2, Power 4, Power 5, Tap Range X2 After to do 2 more of her Tornado spin. Will do Power damage on first hit and precision damage on the next 2 of 700-900. Power 1 jump cancel so the DoTs of 60s/70s continues along with the DoTs of power 2. Ticks of 4 and 5. Using other powers in loadouts will drain power.
With as many runs you have to do on this to achieve all the feats (7,000+), this event should be AT LEAST every other month.