diff --git a/12/ac.py b/12/ac.py
new file mode 100644
index 0000000..0483a37
--- /dev/null
+++ b/12/ac.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+import vapoursynth as vs
+import audiocutter
+
+core = vs.core
+
+ts = "cap/Senki Zesshou Symphogear XV - 12 (MX).d2v"
+src = core.d2v.Source(ts)
+src = src.vivtc.VFM(1).vivtc.VDecimate()
+
+ac = audiocutter.AudioCutter()
+
+audio = ac.split(src, [(813, 2971), (4651, 14215), (15656, 37976)])
+
+ac.ready_qp_and_chapters(audio)
+
+audio.set_output(0)
+
+if __name__ == "__main__":
+    ac.cut_audio("mx_audio.m4a", audio_source="cap/mx_adjusted.m4a")
diff --git a/12/mask_2.png b/12/mask_2.png
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index 0000000..526f02f
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diff --git a/12/x264.vpy b/12/x264.vpy
new file mode 100644
index 0000000..fccaed7
--- /dev/null
+++ b/12/x264.vpy
@@ -0,0 +1,77 @@
+import vapoursynth as vs
+import kagefunc as kgf
+import fvsfunc as fvf
+import vsTAAmbk as vstaa
+import adjust
+import vsutil
+from nnedi3_rpow2 import nnedi3_rpow2
+from ytttfunc import descale_eval
+from ytttfunc import adaptivegrain
+
+core = vs.core
+core.max_cache_size = 32768
+
+ed = [31646, 34043]
+logo = [11640, 11805]
+chris = 13412 # youtube henshin for chris doesn't have the intro so i picked an arbitrary ref frame
+
+chris_mappings_115 = f'''
+[{chris+344} {chris+791}]
+'''
+
+chris_mappings_135_115 = f'''
+[{chris+1031} {chris+1060}]
+'''
+
+src = core.ffms2.Source("[HorribleSubs] Symphogear XV - 12 [1080p].mkv")
+src = core.fmtc.bitdepth(src, bits=16)
+
+# todo: examine potential for actually descaling this episode
+# flashback to ep10 at ~5:00 (bad non-descalable episode)
+logo_mask = core.imwri.Read('mask_2.png')
+logo_mask = core.resize.Bilinear(logo_mask, format=src.format.id, matrix_s="709")
+deblock = core.deblock.Deblock(src, quant=16)
+Y = vsutil.get_y(deblock)
+
+HEIGHT = 873
+Yconst = kgf.inverse_scale(Y, height=HEIGHT, kernel="bicubic", b=1/3, c=1/3, mask_detail=False)
+Ynn = nnedi3_rpow2(Yconst).resize.Spline36(1920, 1080, format=vs.GRAY16)
+
+# threshold scaling works basically not at all
+# so instead we're just going to use it for range functionality
+Yde = descale_eval.descale_range(Y, heights=list(range(870, 875)), threshold=1, debug=False, mask_detail=True)
+Yde = Yde.resize.Point(Yde.width, Yde.height, format=vs.GRAY16)
+
+scaled_all = core.std.ShufflePlanes([Yde, deblock], planes=[0, 1, 2], colorfamily=vs.YUV)
+
+scaled = scaled_all
+logo_merge = core.std.MaskedMerge(scaled, deblock, logo_mask)
+scaled = fvf.rfs(scaled, logo_merge, mappings=f"[{logo[0]} {logo[1]}]")
+scaled = fvf.rfs(scaled, src, mappings=f"[{ed[0]} {ed[1]}]")
+
+dim1 = adjust.Tweak(scaled, sat=1.15, cont=1.15)
+dim2 = adjust.Tweak(scaled, sat=1.35, cont=1.15)
+
+undim = fvf.rfs(scaled, dim1, mappings=chris_mappings_115+" [3776 6034] [7898 8022] [14687 14740] [15948 16019] [16074 16103] [16826 16840] [17259 17444] [17811 17861] [17976 18020] [18084 18137]")
+undim = fvf.rfs(undim, dim2, mappings=chris_mappings_135_115)
+
+denoisechroma = core.knlm.KNLMeansCL(undim, d=1, a=2, h=0.4, channels="UV", device_type='gpu', device_id=0)
+denoiseluma = core.knlm.KNLMeansCL(undim, d=3, a=2, h=0.35, channels="Y", device_type='gpu', device_id=0)
+denoise = core.std.ShufflePlanes([denoiseluma, denoisechroma], planes=[0, 1, 2], colorfamily=vs.YUV)
+taa = vstaa.TAAmbk(denoise,aatype='Nnedi3')
+db = taa.f3kdb.Deband(range=16, y=40, cb=32, cr=32, grainy=24, grainc=0, output_depth=16)
+mask = kgf.retinex_edgemask(denoise)
+merged = core.std.MaskedMerge(db, taa, mask)
+
+Y, U, V = kgf.split(merged)
+Y = Y.edgefixer.Continuity(top=3, left=4)
+U = U.edgefixer.Continuity(top=2, left=3)
+V = V.edgefixer.Continuity(top=2, left=3)
+endcardfix = core.std.ShufflePlanes([Y, U, V], planes=[0], colorfamily=vs.YUV)
+fixed = fvf.rfs(merged, endcardfix, mappings="[31601 31645]")
+
+final = adaptivegrain.adaptive_grain(fixed)
+final = core.fmtc.bitdepth(final, bits=10, dmode=3)
+final.set_output()
+
+#vspipe -y "x264.vpy" - | ffmpeg -i pipe: -c:v libx264 -tune animation -crf 16 -preset slower -aq-mode 3 -pix_fmt yuv420p10le -x264-params no-dct-decimate:no-fast-pskip -y "x264.mp4"
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diff --git a/13/ac.py b/13/ac.py
new file mode 100644
index 0000000..a9a374d
--- /dev/null
+++ b/13/ac.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+import vapoursynth as vs
+import audiocutter
+
+core = vs.core
+
+ts = "cap/Senki Zesshou Symphogear XV - 13 (MX).d2v"
+src = core.d2v.Source(ts)
+src = src.vivtc.VFM(1).vivtc.VDecimate()
+
+ac = audiocutter.AudioCutter()
+
+audio = ac.split(src, [(800, 9264), (10942, 18350), (19790, 37963)])
+
+ac.ready_qp_and_chapters(audio)
+
+audio.set_output(0)
+
+if __name__ == "__main__":
+    ac.cut_audio("mx_audio.m4a", audio_source="cap/mx_adjusted.m4a")
diff --git a/13/mask_2.png b/13/mask_2.png
new file mode 100644
index 0000000..526f02f
Binary files /dev/null and b/13/mask_2.png differ
diff --git a/13/x264.vpy b/13/x264.vpy
new file mode 100644
index 0000000..a4d8e5b
--- /dev/null
+++ b/13/x264.vpy
@@ -0,0 +1,59 @@
+import vapoursynth as vs
+import kagefunc as kgf
+import fvsfunc as fvf
+import vsTAAmbk as vstaa
+import adjust
+import vsutil
+from nnedi3_rpow2 import nnedi3_rpow2
+from ytttfunc import descale_eval, adaptivegrain
+
+core = vs.core
+core.max_cache_size = 32768
+
+src = core.ffms2.Source("[HorribleSubs] Symphogear XV - 13 [1080p].mkv")
+src = core.fmtc.bitdepth(src, bits=16)
+
+logo_mask = core.imwri.Read('mask_2.png')
+logo_mask = core.resize.Bilinear(logo_mask, format=src.format.id, matrix_s="709")
+deblock = core.deblock.Deblock(src, quant=16)
+
+Y = vsutil.get_y(deblock)
+
+Ycond = descale_eval.descale_range(Y, heights=list(range(870, 875)), threshold=1, debug=False, mask_detail=True)
+Ycond = Ycond.resize.Point(Ycond.width, Ycond.height, format=vs.GRAY16)
+
+scaled = core.std.ShufflePlanes([Ycond, deblock], planes=[0, 1, 2], colorfamily=vs.YUV)
+
+scaled = fvf.rfs(scaled, src, mappings="[30162 32320]")
+
+logo_merge = core.std.MaskedMerge(scaled, deblock, logo_mask)
+scaled = fvf.rfs(scaled, logo_merge, mappings=f"[15790 15955]")
+
+# lightarrows did it this time so it doesn't suck
+dim1 = adjust.Tweak(scaled, sat=1.15, cont=1.15)
+dim2 = adjust.Tweak(scaled, sat=1.20, cont=1.20)
+dim3 = adjust.Tweak(scaled, sat=1.05, cont=1.05)
+dim4 = adjust.Tweak(scaled, sat=1.10, cont=1.10)
+
+undim = fvf.rfs(scaled, dim1, mappings="[1870 1938] [2011 2136] [2441 2670] [2719 2730] [5157 5697] [6482 6571] [6591 7079] [7140 7222] [7274 7842] [7961 7994] [8048 8244] [8634 8686] [9134 9178] [12581 13487] [14285 14862] [14898 15071] [22374 22527] [26853 26944] [27379 27920]")
+undim = fvf.rfs(undim, dim2, mappings="[2731 2802] [2851 3108] [4444 4614] [4781 5156] [20144 20404]")
+undim = fvf.rfs(undim, dim3, mappings="[3109 3147] [8771 8860] [13902 14284] [14863 14897] [25518 26047] [26437 26557] [26945 27053] [28077 29071]")
+undim = fvf.rfs(undim, dim4, mappings="[13828 13901]")
+
+sq_mask = kgf.squaremask(scaled, 1049, 594, 0, 238)
+ed_undim = fvf.rfs(undim, dim3, mappings="[32254 32305]")
+undim = core.std.MaskedMerge(undim, ed_undim, sq_mask)
+
+denoisechroma = core.knlm.KNLMeansCL(undim, d=1, a=2, h=0.4, channels="UV", device_type='gpu', device_id=0)
+denoiseluma = core.knlm.KNLMeansCL(undim, d=3, a=2, h=0.35, channels="Y", device_type='gpu', device_id=0)
+denoise = core.std.ShufflePlanes([denoiseluma, denoisechroma], planes=[0, 1, 2], colorfamily=vs.YUV)
+taa = vstaa.TAAmbk(denoise,aatype='Nnedi3')
+db = taa.f3kdb.Deband(range=16, y=40, cb=32, cr=32, grainy=24, grainc=0, output_depth=16)
+mask = kgf.retinex_edgemask(denoise)
+merged = core.std.MaskedMerge(db, taa, mask)
+
+final = adaptivegrain.adaptive_grain(merged)
+final = core.fmtc.bitdepth(final, bits=10, dmode=3)
+final.set_output()
+
+#vspipe -y "x264.vpy" - | ffmpeg -i pipe: -c:v libx264 -tune animation -crf 16 -preset slower -aq-mode 3 -pix_fmt yuv420p10le -x264-params no-dct-decimate:no-fast-pskip -y "x264.mp4"
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