Cmoore

Hello everyone, I could use some advice for a cold/dark defender pvp build. I could use some advice on slotting as well as IOs. Also I was debating between cardiac and spiritual for Alpha slot. Any advice or suggestions would be helpful, I have mids if any files could be uploaded, thanks.

Hero Plan by Mids' Hero Designer 1.91
http://www.cohplanner.com/

Click this DataLink to open the build!

Level 50 Natural Defender
Primary Power Set: Cold Domination
Secondary Power Set: Dark Blast
Power Pool: Speed
Power Pool: Leaping
Power Pool: Leadership
Ancillary Pool: Power Mastery

Hero Profile:
Level 1: Infrigidate -- AnWeak-%ToHit(A), AnWeak-Acc/Rchg/EndRdx(3), AnWeak-Acc/DefDeb(3), AnWeak-Acc/Rchg(5), AnWeak-DefDeb/EndRdx/Rchg(5), AnWeak-DefDeb(7)
Level 1: Dark Blast -- Dev'n-Hold%(A), Dev'n-Dmg/EndRdx(13), Dev'n-Dmg/Rchg(13), Dev'n-Acc/Dmg/Rchg(15), Dev'n-Acc/Dmg/EndRdx/Rchg(15), Dev'n-Acc/Dmg(17)
Level 2: Snow Storm -- P'ngTtl--Rchg%(A)
Level 4: Gloom -- Dev'n-Hold%(A), Dev'n-Acc/Dmg/EndRdx/Rchg(7), Dev'n-Dmg/EndRdx(9), Dev'n-Dmg/Rchg(9), Dev'n-Acc/Dmg/Rchg(11), Dev'n-Acc/Dmg(11)
Level 6: Hasten -- RechRdx-I(A), RechRdx-I(17), RechRdx-I(19)
Level 8: Combat Jumping -- LkGmblr-Rchg+(A)
Level 10: Maneuvers -- LkGmblr-Rchg+(A), LkGmblr-Def(40), LkGmblr-Def/EndRdx(40), LkGmblr-Def/EndRdx/Rchg(42)
Level 12: Arctic Fog -- LkGmblr-Rchg+(A), LkGmblr-Def/EndRdx(46)
Level 14: Super Jump -- Winter-ResSlow(A), Winter-RunSpd/Jump/Fly/Rng/EndRdx(21), Winter-RunSpd/Jump/Fly/Rng(23)
Level 16: Super Speed -- Zephyr-Travel(A), Zephyr-Travel/EndRdx(43), Zephyr-ResKB(43), Clrty-Stlth(46)
Level 18: Benumb -- Acc-I(A), Acc-I(23), Acc-I(25), RechRdx-I(25), RechRdx-I(27), RechRdx-I(27)
Level 20: Acrobatics -- EndRdx-I(A)
Level 22: Tactics -- AdjTgt-Rchg(A), AdjTgt-ToHit/EndRdx/Rchg(37), AdjTgt-EndRdx/Rchg(39), AdjTgt-ToHit/Rchg(39), AdjTgt-ToHit(39), AdjTgt-ToHit/EndRdx(40)
Level 24: Vengeance -- LkGmblr-Rchg+(A)
Level 26: Sleet -- AnWeak-%ToHit(A), AnWeak-Acc/DefDeb(29), AnWeak-Acc/Rchg(29), AnWeak-DefDeb/EndRdx/Rchg(31), AnWeak-DefDeb(31), AnWeak-Acc/Rchg/EndRdx(31)
Level 28: Glacial Shield -- ImpSkn-Status(A)
Level 30: Moonbeam -- Mantic-Dmg/EndRdx/Rchg(A), Mantic-Acc/Dmg(33), Mantic-Dmg/EndRdx(34), Mantic-Acc/ActRdx/Rng(34), Mantic-Dam%(34)
Level 32: Heat Loss -- P'Shift-Acc/Rchg(A), P'Shift-EndMod/Rchg(33), P'Shift-EndMod/Acc/Rchg(33), P'Shift-EndMod/Acc(43), P'Shift-End%(46)
Level 35: Life Drain -- Nictus-Heal/HP/Regen/Rchg(A), Nictus-Acc/Heal(36), Nictus-%Dam(36), Nictus-Acc/EndRdx/Heal/HP/Regen(36), Nictus-Heal(37), Nictus-Acc/EndRdx/Rchg(37)
Level 38: Ice Shield -- ImpSkn-Status(A)
Level 41: Conserve Power -- RechRdx-I(A), RechRdx-I(42), RechRdx-I(42)
Level 44: Temp Invulnerability -- S'fstPrt-ResDam/Def+(A), S'fstPrt-ResKB(45), Aegis-Psi/Status(45), ImpSkn-Status(45)
Level 47: Total Focus -- C'ngImp-Dmg/EndRdx/Rchg(A), C'ngImp-Dmg/Rchg(48), C'ngImp-Dmg/EndRdx(48), C'ngImp-Acc/Dmg/Rchg(48), C'ngImp-Acc/Dmg(50), C'ngImp-Acc/Dmg/EndRdx(50)
Level 49: Power Build Up -- AdjTgt-Rchg(A), AdjTgt-ToHit/Rchg(50)
------------
Level 1: Brawl -- Empty(A)
Level 1: Sprint -- Empty(A)
Level 2: Rest -- Empty(A)
Level 1: Vigilance
Level 4: Ninja Run
Level 2: Swift -- Empty(A)
Level 2: Hurdle -- Empty(A)
Level 2: Health -- Empty(A)
Level 2: Stamina -- P'Shift-End%(A), P'Shift-EndMod(19), P'Shift-EndMod/Rchg(21)