MaMU can replace Morgan(M) for the "MAtt5ER Method" No DLC Apo

[Airship Canon]

For being minimalist a +MAG/-DEF Male MU can carry out (virtually) the same execution [with minor positioning differences so warriors die on PP on Wave 1] as Ricken!Laurent!Morgan. That +6 MAG, and the Galeforce means nothing.

Build: (MaMU)

Mag+2
Skl+2

Tomefaire
Vengeance

Vantage

Build (Maribelle!Lucina)
Mag+2

Skl+2

Tomefaire

Galeforce

Dual Strike+

Wave 1 is the "hardest" part for this, and that's all positioning (the two Bow Warriors (the boss and one other) have to use their Bows) and not getting screwed by the same thing that -will- screw over Morgan just as bad [No, the MAtt5ER method is -not- 100%- you can miss Invinicisorcs (or rather, Lucina can miss the Invincisorcs, which will kill you if it happens twice on the same Invinicisorc, and this applies to both MaMU and Morgan), and the Tomahawk Griffon can get Dual Guarded [which is a 26% chance of occurrence]].

MAtt5ER himself raised the thought on the Wave 5 'zerks... however:
Against them, Morgan's damage lead is only 1. [MaMU uses Mag+2 which brings the difference in MAG from 6 down to 4, which is ...2 damage.]

However...

Morgan only does 19 damage on double 'zerker thanks to that Aegis+. [133 - 55: 78.Halve that (Dragonskin): 39. Halve that again, rounding down: 19]
MaMU does 18. [129 - 55: 74; Halved: 37; Halved, down: 18]
Lucina does 11 (x2) [77-55: 22; Halved: 11].
19+11+11+19+11+11 = 82 [Morgan]
18+11+11+18+11+11 = 80 [MaMU]

BOTH REQUIRE POKE.

Chrom does 3 damage with the Double Bow. [Rallied]

Maribelle does 8(x2) with her Celica's... and this is as a Valkyrie (which is pointless: Boots+Sage has the same MOV, and the original run didn't use boots at all). If she's a Sage instead, she does 10.

3+8+8 = 19

3+10+10 = 23

99-19 = 80 [- 80 = 0] [- 82 = -2]

99-23 = 76 [- 80 = -4] [- 82 = -6]

With either, the damage is terminal, so there's nothing that -requires- Morgan's extra damage.

TL;DR: If you're being a minimalist, MaMU might just be more effective than you think, and you only -need- two pairings to do that run [1 less than the original], also -3/5/7/9 DEF Mod is the most important, since those allow you to take 44, heal 10, take 45, then HP tonic for full power vengeance.