Lodern is 0* and no Soul Invoker. Might be able to play even leaner if you have those. Cleanup shown for demo purposes, you get Esser4 up so you can solo it if it giga stalls. Music is Spiral Breaker by Last Note, which doesn't seem to be on youtube, sorry.

This is the ideal magna grid. You may not like it, but this is what peak performance looks like. Must hit above 75% on turn 1 to not get memed by debuff immunity. Try to refresh entry to speed that part up. Music: - https://www.youtube.com/watch?v=S0JfwiHjVIg

There's a few advantages to this setup, namely that it produces +1 singed before attack as opposed to the Zeta veriant. It also has lower lockout if you F5 and can push through 0 singe at start provided there's 7 singe by the time you attack. Music: https://www.youtube.com/watch?v=bDWeqipP3Mg

Got the setup from Alt, he let me upload it so I could link it on the wiki. Must hit 30 Hits on turn 2 to get a 2T blue. Use Illnott over Makura on slot 4 and add another red skill to MC for more damage if you're tight. Music: https://www.youtube.com/watch?v=s_Za2WOp4yE