I made a few changes to your build because you had a few sets capped hence not active (a same % bonus can be only stacked 5 times) and I took it to what I think may make a more survivable scrapper.
I also removed Gambler's Cut and put Lotus Drops instead for more AoE damage.
I don't think defdebuff (Touch of Lady Grey) is needed on a Katana attack, but if you want to slot an attack with it, probably Lotus Drops is the best one because it will reduce the defence of up to 10 foes making the job a bit easier for your team mates.
Also, Conserve Power does not need endrdx because it basically makes your powers use far less endurance, hence what you need is 3 recharges on it.
As you don't have Aid Self I boosted your regeneration, your HP and your defence (that's an obsession of mine, sorry) for better survivability.
It would be interesting for you to get the Accolades that boost HP and endurance, such as Atlas Medallion, Freedom Phalanx Reserve Member, Portal Jockey and Task Force Commander, both your blue and green bars will notice them greatly.
Also I boosted your recovery since 6 slots on Stamina are not required, Enhancement Diversification makes more than 3 same enhancements on same power pretty much useless.
This is probably not the power selection I would go for but it is just my personal opinion, hence I only changed 1 attack, took Lotus Drops instead of Gambler's Cut.
I hope you can get good ideas from this build set wise, bear in mind that the recipes / enhancements you are looking for are lvl 50 (for the sets that do not cap before that) and not lvl 53:
Hero Plan by Mids' Hero Designer 1,30
http://www.honourableunited.org.uk/mhd.php
Kat-SR: Level 50 Science Scrapper
Primary Power Set: Katana
Secondary Power Set: Super Reflexes
Power Pool: Speed
Power Pool: Leaping
Power Pool: Fitness
Ancillary Pool: Body Mastery
Hero Profile:
Level 1: Sting of the Wasp -- T'Death-Acc/Dmg:40(A)
, T'Death-Dmg/EndRdx:40(3)
, T'Death-Dmg/Rchg:40(3)
, T'Death-Acc/Dmg/EndRdx:40(5)
, T'Death-Dmg/EndRdx/Rchg:40(5)
, T'Death-Dam%:40(45)
Level 1: Focused Fighting -- RedFtn-Def/EndRdx/Rchg:53(A)
, RedFtn-Def/EndRdx:53(7)
, RedFtn-EndRdx:53(7)
, RedFtn-Def:53(9)
, RedFtn-Def/Rchg:53(9)
, RedFtn-EndRdx/Rchg:50(17)
Level 2: Flashing Steel -- Sciroc-Acc/Dmg:50(A)
, Sciroc-Acc/Dmg/EndRdx:50(11)
, Sciroc-Dmg/EndRdx:50(11)
, Sciroc-Dmg/Rchg:50(13)
, Sciroc-Acc/Rchg:50(13)
, M'Strk-Dmg/EndRdx/Rchg:50(33)
Level 4: Agile -- LkGmblr-Def:50(A)
, LkGmblr-Def/Rchg:50(15)
, LkGmblr-Def/EndRdx:50(15)
Level 6: Hasten -- RechRdx-I:50(A)
, RechRdx-I:50(33)
, RechRdx-I:50(33)
Level 8: Focused Senses -- RedFtn-Def/EndRdx:50(A)
, RedFtn-Def:50(19)
, RedFtn-EndRdx:50(19)
, RedFtn-Def/Rchg:50(21)
, RedFtn-Def/EndRdx/Rchg:50(21)
Level 10: Divine Avalanche -- Mako-Acc/Dmg/EndRdx/Rchg:50(A)
, Mako-Acc/Dmg:50(23)
, Mako-Acc/EndRdx/Rchg:50(23)
, Mako-Dmg/EndRdx:50(25)
, Mako-Dmg/Rchg:50(31)
, Mako-Dam%:50(43)
Level 12: Practiced Brawler -- RechRdx-I:50(A)
, RechRdx-I:50(25)
Level 14: Combat Jumping -- LkGmblr-Def:53(A)
, LkGmblr-Rchg+:50(17)
Level 16: Super Jump -- Jump-I:50(A)
Level 18: Dodge -- GftotA-Def:40(A)
, GftotA-Def/EndRdx:40(27)
, LkGmblr-Rchg+:50(29)
Level 20: Quickness -- Run-I:50(A)
Level 22: Swift -- Run-I:50(A)
Level 24: Health -- Numna-Regen/Rcvry+:50(A)
, Numna-Heal:50(29)
, RgnTis-Regen+:30(31)
Level 26: Stamina -- EndMod-I:50(A)
, EndMod-I:50(27)
, EndMod-I:50(31)
Level 28: Soaring Dragon -- Mako-Dam%:53(A)
, Mako-Acc/Dmg:53(34)
, Mako-Dmg/EndRdx:53(34)
, Mako-Dmg/Rchg:53(34)
, C'ngImp-Dmg/Rchg:53(36)
, C'ngImp-Acc/Dmg:53(36)
Level 30: Lucky -- LkGmblr-Def:53(A)
, LkGmblr-Def/Rchg:53(36)
, LkGmblr-Def/EndRdx:50(37)
Level 32: Golden Dragonfly -- Armgdn-Dmg/Rchg:50(A)
, Armgdn-Acc/Dmg/Rchg:50(37)
, Armgdn-Dmg:50(37)
, Armgdn-Dam%:50(39)
, Armgdn-Acc/Rchg:50(39)
, Armgdn-Dmg/EndRdx:50(39)
Level 35: Evasion -- S'dpty-Def/EndRdx:40(A)
, S'dpty-Def/Rchg:40(40)
, S'dpty-Def/EndRdx/Rchg:40(40)
, S'dpty-Def:40(40)
, S'dpty-EndRdx:40(42)
Level 38: Elude -- RechRdx-I:50(A)
, RechRdx-I:50(42)
, RechRdx-I:50(42)
, LkGmblr-Rchg+:53(43)
Level 41: Conserve Power -- RechRdx-I:50(A)
, RechRdx-I:50(43)
, RechRdx-I:50(45)
Level 44: Focused Accuracy -- GSFC-ToHit:50(A)
, GSFC-Build%:50(45)
, GSFC-ToHit/Rchg:50(46)
, GSFC-ToHit/Rchg/EndRdx:50(46)
, GSFC-Rchg/EndRdx:50(46)
, GSFC-ToHit/EndRdx:50(48)
Level 47: The Lotus Drops -- Sciroc-Acc/Dmg:50(A)
, Sciroc-Dmg/EndRdx:50(48)
, Sciroc-Dmg/Rchg:50(48)
, Sciroc-Acc/Rchg:50(50)
, Sciroc-Acc/Dmg/EndRdx:50(50)
, M'Strk-Dmg/EndRdx/Rchg:50(50)
Level 49: Laser Beam Eyes -- Dmg-I:50(A)
------------
Level 1: Brawl -- Empty(A)
Level 1: Sprint -- Run-I:50(A)
Level 2: Rest -- RechRdx-I:50(A)
Level 1: Critical Hit
------------
[u]Set Bonus Totals:[u]<ul type="square">[*]+15% DamageBuff[*]+5,63% Defense(Melee)[*]+8,75% Defense(Ranged)[*]+10% Defense(AoE)[*]+36% Enhancement(Accuracy)[*]+42,5% Enhancement(RechargeTime)[*]+5% FlySpeed[*]+113 (9,38%) HitPoints[*]+5% JumpSpeed[*]+MezResist(Held) (Mag 6,05%)[*]+MezResist(Immobilize) (Mag 16%)[*]+8,5% Recovery[*]+66% Regeneration[*]+5,04% Resistance(Fire)[*]+5,04% Resistance(Cold)[*]+6,25% Resistance(Negative)[*]+5% Resistance(Toxic)[*]+5% RunSpeed[/list]
------------
[u]Set Bonuses:[u]
[u]Touch of Death[u]
(Sting of the Wasp)<ul type="square">[*] +MezResist(Immobilize) (Mag 2,75%)[*] +18,1 (1,5%) HitPoints[*] +2,5% DamageBuff[*] +MezResist(Held) (Mag 2,75%)[*] +3,13% Defense(Melee)[/list]
[u]Red Fortune[u]
(Focused Fighting)<ul type="square">[*] +MezResist(Immobilize) (Mag 2,2%)[*] +1,26% Res(Fire, Cold)[*] +2% DamageBuff[*] +5% Enhancement(RechargeTime)[*] +2,5% Defense(Ranged)[/list]
[u]Scirocco's Dervish[u]
(Flashing Steel)<ul type="square">[*] +10% Regeneration[*] +3,13% Resistance(Negative)[*] +9% Enhancement(Accuracy)[*] +3,13% Defense(AoE)[/list]
[u]Luck of the Gambler[u]
(Agile)<ul type="square">[*] +10% Regeneration[*] +13,6 (1,13%) HitPoints[/list]
[u]Red Fortune[u]
(Focused Senses)<ul type="square">[*] +MezResist(Immobilize) (Mag 2,2%)[*] +1,26% Res(Fire, Cold)[*] +2% DamageBuff[*] +5% Enhancement(RechargeTime)[/list]
[u]Mako's Bite[u]
(Divine Avalanche)<ul type="square">[*] +MezResist(Immobilize) (Mag 3,3%)[*] +18,1 (1,5%) HitPoints[*] +3% DamageBuff[*] +MezResist(Held) (Mag 3,3%)[*] +3,75% Defense(Ranged)[/list]
[u]Luck of the Gambler[u]
(Combat Jumping)<ul type="square">[*] +10% Regeneration[*]
+7,5% Enhancement(RechargeTime)[/list]
[u]Gift of the Ancients[u]
(Dodge)<ul type="square">[*] +2% Recovery[/list]
[u]Luck of the Gambler[u]
(Dodge)<ul type="square">[*]
+7,5% Enhancement(RechargeTime)[/list]
[u]Numina's Convalescence[u]
(Health)<ul type="square">[*] +12% Regeneration[/list]
[u]Mako's Bite[u]
(Soaring Dragon)<ul type="square">[*] +MezResist(Immobilize) (Mag 3,3%)[*] +18,1 (1,5%) HitPoints[*] +3% DamageBuff[/list]
[u]Crushing Impact[u]
(Soaring Dragon)<ul type="square">[*] +MezResist(Immobilize) (Mag 2,2%)[/list]
[u]Luck of the Gambler[u]
(Lucky)<ul type="square">[*] +10% Regeneration[*] +13,6 (1,13%) HitPoints[/list]
[u]Armageddon[u]
(Golden Dragonfly)<ul type="square">[*] +4% Recovery[*] +2,52% Res(Fire, Cold)[*] +15% Enhancement(Accuracy)[*] +10% Enhancement(RechargeTime)[*] +5% Resistance(Toxic)[/list]
[u]Serendipity[u]
(Evasion)<ul type="square">[*] +4% Regeneration[*] +9,04 (0,75%) HitPoints[*] +3% Enhancement(Accuracy)[*] +1,25% Defense(AoE)[/list]
[u]Luck of the Gambler[u]
(Elude)<ul type="square">[*]
+7,5% Enhancement(RechargeTime)[/list]
[u]Gaussian's Synchronized Fire-Control[u]
(Focused Accuracy)<ul type="square">[*] +5% Movement Increase[*] +22,6 (1,88%) HitPoints[*] +2,5% Recovery[*] +2,5% DamageBuff[*] +2,5% Defense(Melee)
, +2,5% Defense(Ranged)
, +2,5% Defense(AoE)[/list]
[u]Scirocco's Dervish[u]
(The Lotus Drops)<ul type="square">[*] +10% Regeneration[*] +3,13% Resistance(Negative)[*] +9% Enhancement(Accuracy)[*] +3,13% Defense(AoE)[/list]
<font class="small">Code:[/color]<hr /><pre>| Copy & Paste this data chunk into Mids' Hero Designer to view the build |
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</pre><hr />