Vyxal so
, score 248, cracked by EmanresuA
!"#$%&'()*+,-./023456789:;<=>?@ABCDEFGHIJKLNOQRSTUVXYZ[\]^_`abcdefghijlmnpqrtuvwxyz{|}~¡¢£¤¥¦§¨«¬¯°±²µ¶¹»¼½¾×Þßæð÷øĊċėĠġİĿŀŻżƈƒƛǍǎǏǐǑǒǓǔȦȧȮȯɖɽɾʀʁΠβελτḂḃḊḋḞḟḢḣḭṀṁṄṅṖṗṘṙṠṡṪṫẆẇẊẋẎẏ‛„‟†‡•…‹›⁋⁰⁺⁼⁽₀₁₂₃₄₅₆₇₈₌₍€₴℅⅛←↑→↓↔↲↳↵⇧⇩∆∇∑√∞∧∨∩∪∴∵∷≈≠≤≥≬⊍⋎⋏⌈⌊⌐□⟇⟑⟨⟩꘍ꜝ
The final challenge.