Need Critique-PVE-Brute-Kat/Dark

Hey folks, just hoping someone can spot any areas in which this can be improved or if you can see anything I've messed up at all. Thanks in advance

Villain Plan by Mids' Villain Designer 1.953
http://www.cohplanner.com/

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Level 50 Magic Brute
Primary Power Set: Katana
Secondary Power Set: Dark Armor
Power Pool: Speed
Power Pool: Fighting
Power Pool: Leaping
Power Pool: Leadership
Ancillary Pool: Energy Mastery

Villain Profile:
Level 1: Gambler's Cut -- Hectmb-Dmg(A), Hectmb-Acc/Dmg/Rchg(3), Hectmb-Acc/Rchg(3), Hectmb-Dmg/EndRdx(5), Hectmb-Dam%(5), Achilles-ResDeb%(7)
Level 1: Dark Embrace -- RctvArm-ResDam(A), RctvArm-ResDam/EndRdx(19), RctvArm-ResDam/EndRdx/Rchg(23)
Level 2: Death Shroud -- Erad-Dmg(A), Erad-Acc/Rchg(7), Erad-Acc/Dmg/EndRdx/Rchg(17), Erad-Acc/Dmg/Rchg(17), EndRdx-I(19)
Level 4: Murky Cloud -- RctvArm-ResDam(A), RctvArm-ResDam/EndRdx(25), RctvArm-ResDam/EndRdx/Rchg(33)
Level 6: Build Up -- GSFC-Rchg/EndRdx(A), GSFC-ToHit/Rchg/EndRdx(46), GSFC-ToHit/Rchg(46)
Level 8: Divine Avalanche -- P'ngS'Fest-Acc/Dmg(A), P'ngS'Fest-Dmg/EndRdx(9), P'ngS'Fest-Dmg/Rchg(9), Hectmb-Dmg/Rchg(11), HO:Cyto(11), Acc-I(13)
Level 10: Obsidian Shield -- RctvArm-ResDam(A), RctvArm-ResDam/EndRdx(13), RctvArm-ResDam/Rchg(15), RctvArm-ResDam/EndRdx/Rchg(15)
Level 12: Hasten -- RechRdx-I(A), RechRdx-I(45), RechRdx-I(46)
Level 14: Super Speed -- Zephyr-ResKB(A)
Level 16: Dark Regeneration -- Erad-Dmg(A), Erad-Acc/Rchg(39), Erad-Acc/Dmg/EndRdx/Rchg(40), Nictus-Acc/EndRdx/Rchg(40), Theft-Acc/EndRdx/Rchg(40), Theft-+End%(42)
Level 18: The Lotus Drops -- Erad-Dmg(A), Erad-Acc/Dmg/EndRdx/Rchg(37), Erad-Acc/Rchg(37), Erad-Acc/Dmg/Rchg(39), Sciroc-Acc/Dmg/EndRdx(39)
Level 20: Cloak of Darkness -- LkGmblr-Rchg+(A), HO:Cyto(21), HO:Cyto(21), HO:Cyto(23)
Level 22: Boxing -- Acc-I(A)
Level 24: Tough -- S'fstPrt-ResDam/Def+(A), GA-3defTpProc(25), HO:Ribo(50)
Level 26: Soaring Dragon -- T'Death-Acc/Dmg(A), T'Death-Dmg/EndRdx(27), T'Death-Dmg/Rchg(27), T'Death-Acc/Dmg/EndRdx(31), T'Death-Dmg/EndRdx/Rchg(33), T'Death-Dam%(33)
Level 28: Weave -- LkGmblr-Rchg+(A), HO:Cyto(29), HO:Cyto(29)
Level 30: Combat Jumping -- LkGmblr-Rchg+(A), HO:Cyto(31), HO:Cyto(31)
Level 32: Golden Dragonfly -- Erad-Dmg(A), Erad-Acc/Dmg/EndRdx/Rchg(34), Erad-Acc/Rchg(34), Erad-Acc/Dmg/Rchg(34), Sciroc-Acc/Dmg/EndRdx(36), FotG-ResDeb%(37)
Level 35: Maneuvers -- LkGmblr-Rchg+(A), HO:Cyto(36), HO:Cyto(36)
Level 38: Superior Conditioning -- Efficacy-EndMod(A), Efficacy-EndMod/Acc(50)
Level 41: Physical Perfection -- RgnTis-Regen+(A)
Level 44: Laser Beam Eyes -- Thundr-Acc/Dmg(A), Thundr-Acc/Dmg/EndRdx(45), Thundr-Acc/Dmg/Rchg(45)
Level 47: Cloak of Fear -- N'mare-Acc/Rchg(A), N'mare-Acc/EndRdx(48), N'mare-EndRdx/Fear(48), EndRdx-I(48), Abys-Acc/EndRdx(50)
Level 49: Soul Transfer -- Amaze-ToHitDeb%(A)
Level 0: Invader
Level 0: High Pain Threshold
Level 0: Born In Battle
Level 0: Marshal
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Level 2: Swift -- Run-I(A)
Level 2: Health -- Numna-Regen/Rcvry+(A), Mrcl-Rcvry+(43), Mrcl-Heal(43)
Level 2: Hurdle -- Jump-I(A)
Level 2: Stamina -- P'Shift-EndMod(A), P'Shift-EndMod/Rchg(42), P'Shift-EndMod/Acc(42), P'Shift-End%(43)
Level 1: Brawl -- Empty(A)
Level 1: Fury
Level 1: Sprint -- Empty(A)
Level 2: Rest -- Empty(A)
Level 4: Ninja Run

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