Cooking in the Desert Sands! Chapter 12 - Fire Emblem Engage Anything Goes Maddening LTC

Chapter 12 cleared in 1 turn, leading to 27 turns so far in this maddening LTC by ‪@keb4007‬ and me.
DLC makes this map a complete breeze, we just need to ensure that Chloe doesn't go over 15 defense so that the Martial Monk will suicide to her on EP. See • FE Engage Chapter 12 1... for a 1-turn clear without DLC, as mentioned in the video.
Reclassing:
- Ivy promoted to Lindwurm
- Kagetsu reclassed to Lance/Axe Wyvern Knight (Edelgard gives the necessary profs)
Key unit levels:
- Alear 1.43
- Chloe 10 lance flier / 3.89 wyvern
- Ivy 1.44
- Kagetsu 1.61
- Citrinne 1.43
Blacksmith:
- Engraved Javelin+2 with Edelgard
- Engraved Fensalir with Lucina
Skill inheritance:
- Ivy and Kagetsu inherit Lineage
- Kagetsu inherit Spd+2 (needed for doubling after one Speedtaker proc - could be replaced by Spd+4 meal, but we need the skill eventually anyways so this saves some rigging)
Cooking:
- Doesn't matter, just did it for support
Arena:
- Chloe*3
Booster usage:
- Chloe: 1 drop (2 total), 1 book (2 total)