Viking scales well with the gameplan of dumping Korwa's fil onto MC with Morrigna's buff to make her the damage carry.
Mandjet's delay on ougi is decent utility, but not something that benefits much from slotting Vinland; an ougi every turn's not very useful while killing the wings since the body's going to have at it anyway, and there are plenty of defenses with three mirror image calls and Andira 2 to handle them during body phase. I went with the two multihit nukes to go with Beaks in the grid instead. Banahogg in particular feels wasted since Yurius covers elemental defense down, but whatever.
Andira/Korwa teams are pretty hard to screw up, so there's not too much to talk about there. Mandjet ougi while pushing the wings is a hindrance since it holds up the damage cap going off, delaying Beelzebub call to clear plain trial for a bit. That trials midsection between Andira full heals was the hardest part, with a couple of turns where Korwa needed to double strike herself for a bit of extra healing, but everything else was the norm.
What I ought to have done was run a more aggressive grid (probably +Mandjet and Malus, -Windhose and maybe RotB Gun since MC does all the damage and she doesn't need the help) the same way I had with the Apsaras attempt. This was still a decent attempt, I think; MC's damage contribution was better than Soldier or Monk with a similar gameplan in spite of those classes getting a lot out of their autonukes, and breaking the 500m mark looks like it'd have been very feasible.
wind ship 8%/wind reactor 10%
0:00 100%
8:11 wings 50%
15:52 wings 0%
23:43 body 25%