KM/Invul Build Critique

Decided to roll a enw scrapp on mids to see the numbers, would like some critique on this build, will be for TFs and PvE stuff.

Hero Plan by Mids' Hero Designer 1.81
http://www.cohplanner.com/
Click this DataLink to open the build!
Level 50 Science Scrapper
Primary Power Set: Kinetic Melee
Secondary Power Set: Invulnerability
Power Pool: Fighting
Power Pool: Speed
Power Pool: Leaping
Power Pool: Concealment
Ancillary Pool: Body Mastery
Hero Profile:
Level 1: Body Blow -- C'ngImp-Acc/Dmg(A), C'ngImp-Dmg/EndRdx(5), C'ngImp-Dmg/Rchg(50), C'ngImp-Acc/Dmg/Rchg(50), C'ngImp-Acc/Dmg/EndRdx(50)
Level 1: Resist Physical Damage -- RctvArm-ResDam/EndRdx(A), RctvArm-ResDam/Rchg(3), RctvArm-EndRdx/Rchg(3), RctvArm-ResDam/EndRdx/Rchg(5), RctvArm-ResDam(7)
Level 2: Temp Invulnerability -- RctvArm-ResDam/EndRdx(A), RctvArm-ResDam/Rchg(7), RctvArm-ResDam(9), RctvArm-EndRdx(9), RctvArm-ResDam/EndRdx/Rchg(11)
Level 4: Dull Pain -- Numna-Heal/EndRdx(A), Numna-EndRdx/Rchg(17), Numna-Heal/Rchg(17), Numna-Heal/EndRdx/Rchg(19), Numna-Heal(19), RechRdx-I(21)
Level 6: Power Siphon -- GSFC-ToHit(A), GSFC-ToHit/Rchg(11), GSFC-ToHit/Rchg/EndRdx(13), GSFC-Rchg/EndRdx(13), GSFC-ToHit/EndRdx(15), GSFC-Build%(15)
Level 8: Kick -- Empty(A)
Level 10: Resist Elements -- RctvArm-ResDam/EndRdx(A), RctvArm-ResDam/Rchg(21), RctvArm-EndRdx/Rchg(23), RctvArm-ResDam/EndRdx/Rchg(23), RctvArm-ResDam(25)
Level 12: Hasten -- RechRdx-I(A), RechRdx-I(25), RechRdx-I(27), RechRdx-I(27)
Level 14: Tough -- S'fstPrt-ResDam/Def+(A), ResDam-I(29), ResDam-I(29)
Level 16: Unyielding -- RctvArm-ResDam/EndRdx(A), RctvArm-ResDam/Rchg(31), RctvArm-EndRdx/Rchg(31), RctvArm-ResDam(31), RctvArm-EndRdx(33)
Level 18: Burst -- Sciroc-Acc/Dmg(A), Sciroc-Dmg/EndRdx(39), Sciroc-Dmg/Rchg(39), Sciroc-Acc/Rchg(40), Sciroc-Acc/Dmg/EndRdx(40)
Level 20: Weave -- LkGmblr-Rchg+(A), LkGmblr-Def(33), LkGmblr-Def/EndRdx(33)
Level 22: Combat Jumping -- LkGmblr-Rchg+(A), LkGmblr-Def(48)
Level 24: Resist Energies -- RctvArm-ResDam/EndRdx(A), RctvArm-ResDam/Rchg(34), RctvArm-EndRdx/Rchg(36), RctvArm-ResDam/EndRdx/Rchg(36), RctvArm-ResDam(36)
Level 26: Focused Burst -- Decim-Acc/Dmg(A), Decim-Dmg/EndRdx(43), Decim-Dmg/Rchg(43), Decim-Acc/EndRdx/Rchg(43), Decim-Acc/Dmg/Rchg(46)
Level 28: Invincibility -- LkGmblr-Rchg+(A), LkGmblr-Def(34), LkGmblr-Def/EndRdx(34)
Level 30: Super Jump -- Zephyr-Travel(A), Zephyr-Travel/EndRdx(42), Zephyr-ResKB(42)
Level 32: Concentrated Strike -- C'ngImp-Acc/Dmg(A), C'ngImp-Dmg/EndRdx(37), C'ngImp-Dmg/Rchg(37), C'ngImp-Acc/Dmg/Rchg(37), C'ngImp-Acc/Dmg/EndRdx(39)
Level 35: Tough Hide -- LkGmblr-Rchg+(A), LkGmblr-Def(40), LkGmblr-Def/EndRdx(42)
Level 38: Stealth -- LkGmblr-Rchg+(A), LkGmblr-Def(48), LkGmblr-Def/EndRdx(48)
Level 41: Conserve Power -- RechRdx-I(A)
Level 44: Physical Perfection -- P'Shift-EndMod(A), P'Shift-EndMod/Rchg(45), P'Shift-EndMod/Acc/Rchg(45), P'Shift-Acc/Rchg(45), P'Shift-EndMod/Acc(46), P'Shift-End%(46)
Level 47: Grant Invisibility -- Empty(A)
Level 49: Unstoppable -- GA-3defTpProc(A)
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Level 1: Brawl -- Empty(A)
Level 1: Sprint -- Empty(A)
Level 2: Rest -- Empty(A)
Level 1: Critical Hit
Level 4: Ninja Run