Upgrade Evasion Charm through four ranks and it tops out at Evade Window Lv4. The first rank costs 1,500z to craft, every rank after that is an upgrade. Some of the materials only come from Ajarakan, Doshaguma, Gravios and four more monsters.
Rank by rank
Evasion Charm IRarity 4
Evade Window Lv1: Very slightly increases invulnerability window.
Craftable · 1,500zEvasion Charm IIRarity 5
Evade Window Lv2: Slightly increases invulnerability window.
Upgrade from previous rank · 3,000zEvasion Charm IIIRarity 6
Evade Window Lv3: Increases invulnerability window.
Upgrade from previous rank · 6,000zEvasion Charm IVRarity 7
Evade Window Lv4: Greatly increases invulnerability window.
Upgrade from previous rank · 9,000z