DM / WP Build Critique

Below is my Dark Melee / Willpower Stalker build. Note that I'm only using level 50 common IO enhancements. Please critique.

Villain Plan by Mids' Villain Designer 1.401
http://www.cohplanner.com/

[u]Click this DataLink to open the build![u]

Dusk Striker: Level 50 Magic Stalker
Primary Power Set: Dark Melee
Secondary Power Set: Willpower
Power Pool: Fitness
Power Pool: Leaping
Power Pool: Fighting
Power Pool: Teleportation
Ancillary Pool: Soul Mastery

Villain Profile:
Level 1: Smite -- Acc-I:50(A), Acc-I:50(3), Dmg-I:50(7), Dmg-I:50(31), EndRdx-I:50(37), RechRdx-I:50(42)
Level 1: Hide -- DefBuff-I:50(A), DefBuff-I:50(3), DefBuff-I:50(7)
Level 2: Shadow Maul -- Acc-I:50(A), Acc-I:50(5), Dmg-I:50(9), Dmg-I:50(33), EndRdx-I:50(37), RechRdx-I:50(42)
Level 4: High Pain Tolerance -- Heal-I:50(A), Heal-I:50(5), Heal-I:50(11), ResDam-I:50(34), ResDam-I:50(39), ResDam-I:50(43)
Level 6: Swift -- Run-I:50(A)
Level 8: Assassin's Eclipse -- Acc-I:50(A), Acc-I:50(9), Dmg-I:50(13), Dmg-I:50(34), EndRdx-I:50(39), RechRdx-I:50(43)
Level 10: Build Up -- RechRdx-I:50(A), RechRdx-I:50(11), RechRdx-I:50(13)
Level 12: Combat Jumping -- Jump-I:50(A)
Level 14: Super Jump -- Jump-I:50(A), Jump-I:50(15), Jump-I:50(15)
Level 16: Indomitable Will -- EndRdx-I:50(A), EndRdx-I:50(17), EndRdx-I:50(17)
Level 18: Health -- Heal-I:50(A), Heal-I:50(19), Heal-I:50(19)
Level 20: Stamina -- EndMod-I:50(A), EndMod-I:50(21), EndMod-I:50(21)
Level 22: Placate -- RechRdx-I:50(A), RechRdx-I:50(23), RechRdx-I:50(23)
Level 24: Siphon Life -- Acc-I:50(A), Acc-I:50(25), Dmg-I:50(25), Heal-I:50(34), EndRdx-I:50(39), RechRdx-I:50(43)
Level 26: Mind Over Body -- EndRdx-I:50(A), EndRdx-I:50(27), EndRdx-I:50(27), ResDam-I:50(36), ResDam-I:50(40), ResDam-I:50(46)
Level 28: Heightened Senses -- EndRdx-I:50(A), EndRdx-I:50(29), EndRdx-I:50(29), DefBuff-I:50(36), DefBuff-I:50(40), DefBuff-I:50(46)
Level 30: Fast Healing -- Heal-I:50(A), Heal-I:50(31), Heal-I:50(31)
Level 32: Midnight Grasp -- Acc-I:50(A), Acc-I:50(33), Dmg-I:50(33), Immob-I:50(37), EndRdx-I:50(40), RechRdx-I:50(46)
Level 35: Resurgence -- EndMod-I:50(A), RechRdx-I:50(36)
Level 38: Kick -- Acc-I:50(A)
Level 41: Dark Blast -- Acc-I:50(A), Acc-I:50(42)
Level 44: Tough -- EndRdx-I:50(A), ResDam-I:50(45), ResDam-I:50(45), ResDam-I:50(45)
Level 47: Weave -- EndRdx-I:50(A), EndRdx-I:50(48), DefBuff-I:50(48), DefBuff-I:50(48), DefBuff-I:50(50)
Level 49: Recall Friend -- IntRdx-I:50(A), Range-I:50(50), RechRdx-I:50(50)
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Level 1: Brawl -- Empty(A)
Level 1: Sprint -- Run-I:50(A)
Level 2: Rest -- RechRdx-I:50(A)
Level 1: Assassination

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@Celestial Lord and @Celestial Lord Too

Nothing?

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@Celestial Lord and @Celestial Lord Too

I'd think tough and weave would be overkill....

Also, soul mastery with no SM???

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