FE7 Character Journey: E rank weapons only?

After reading some comments probing me to upload character journeys, I decided to see whether there are any more stuff I could do with FE7 despite me finishing ALL the characters a while ago (I don't wanna touch FE6/8 for now). Well, the romhacks that I recently put on-hold gave me an idea of this E rank weapons run, and since it only took me one single try, so here it is.
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Basically, the idea of this run is to make sure a unit could actually take down the dragon with just an E rank weapon without using Nil's Filla's Might. Not even Athos could do much against the dragon with just E rank tomes since tomes have low Mt in general, while he himself isn't able to support with anyone. Speaking of tomes, Canas cannot attempt this at all due to Flux being a D rank tome.
As you can probably tell from the video, a berserker is by far the best class to wield the devil axe (18Mt), given their enhanced crit rates, abnormally high offense stats, including Con. Dart takes a step further by having Fire affinity with the capability to max his stats due to being a non-promote, while Hawkeye has Wind affinity (lacks avoid), max B supports with Pent/Louise, and an A support that cannot be utilized in this map, and also lower stat-cap potential due to being a pre-promote.
Support-wise, Rebecca is Dart's best A support due to Fire affinity too (remember this game is called Fire Emblem for a reason). Anyone else is equally fine as Dart's B support.
Any classes that are able to wield axes could probably do this, maybe not Isadora though. Her Spd is awful while wielding the devil axe, and she's the only one who couldn't double the dragon with it.
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Fun fact: Dart with an IRON AXE can do 1 more damage than Legault/Jaffar with a REGAL BLADE under the same optimal conditions, while still having a higher crit rate.
Funny how this video is shorter than most of my character journeys despite them having "near optimal" settings. That's how OP berserkers can be.