THREE EndRdx in integration? Ditch at least two, put the slots in ToF, that's a power worth 6-slotting.
First, don't worry too much about getting a 'perfect' build. Just have fun. 
But.... Since you asked 
1) As suggested, you won't need all those endrdx in your toggles: quick recovery and later stamina will allow you to be absolutely fine with one endrdx in each toggle.
2) I'd get soul drain much earlier - used in a group of 4 or more mobs it's very effective adding considerable damage and acc.
3) I'd stick a recharge in your attacks too, DM has only a few direct attacks and you can end up having a little wait otherwise.
4) Again, I'd slot dull pain and reconstruction with recharge first (and recon does quite well with 2) before all those heals.
Beyond that, have a blast.
way ott with end reds in toggles
if you are taking tough then use Boxing instead of Shadow Punch (yes it is all smashing instead of neg element but sometimes that can help)
Without Hasten you will have no solid attack chain unless you slot a recharge in each of your first 3 attacks
NO INSTANT HEALING!!!!
without this power you will get reamed at 40+ if you try to solo elite bosses
What level are you? Unless you're below 32 I dont see the need for Smite and Shadow Punch.
I'd take IH again as well, as forgetable as it was in I5 its now a much needed boost in I6.
End reds? Isn't end that bar that other scrappers worry about? Seriously, 2 in Int max, none in attacks.
ToF, 3 -tohits, go for it, its like eluding to that one foe. (So I dropped my Dm/Regen so I could play a DM/SR and elude them all, but hey)
Oh anf if you use ToF in your attack chain, you dont need Hasten
"Well, they found my diary today.
They were appropriately appalled
at the discovery of the eight victims
They're now putting it all together.
Women wrapped in silk
with one leg missing
Eight legs, one body, silk,
spider, brilliant!"
Guide To Regen
I couldnt help but pick up your "respec for I7" comment.
Wait untill around three weeks after I7 is released fully, then ask this question.
You may well have egg on your face in around 2 months time.
K
This is my proposed respec build for my DM/regen
shadow punch replaced in attack chain by dark blast
instead of tough route i have gone leadership
I figure this will be a decent PvE and PvP build
I don't really need Dark Consumption so that can be easily swapped for something
---------------------------------------------
Exported from Ver: 1.7.5.0 of the CoH_CoV Character Builder - (http://home.comcast.net/~SherkSilver/index.html)
---------------------------------------------
Name:
Level: 50
Archetype: Scrapper
Primary: Dark Melee
Secondary: Regeneration
---------------------------------------------
01) --> Smite==> Acc(1) Acc(3) Dmg(3) Dmg(5) Dmg(5) Rechg(7)
01) --> Fast Healing==> Heal(1)
02) --> Shadow Maul==> Acc(2) Acc(7) Dmg(9) Dmg(9) Dmg(11) Rechg(11)
04) --> Quick Recovery==> EndMod(4) EndMod(13) EndMod(13)
06) --> Reconstruction==> Rechg(6) Rechg(15) Heal(15) Heal(17) Heal(17)
08) --> Hasten==> Rechg(8) Rechg(19) Rechg(19)
10) --> Dull Pain==> Rechg(10) Rechg(21) Rechg(21) Heal(23) Heal(23) Heal(25)
12) --> Hurdle==> Jump(12)
14) --> Super Speed==> Run(14)
16) --> Integration==> Heal(16) Heal(25) Heal(27) EndRdx(27)
18) --> Health==> Heal(18)
20) --> Stamina==> EndMod(20) EndMod(29) EndMod(29)
22) --> Touch of Fear==> Acc(22) Acc(31) Fear(48) Fear(48) Rechg(48) Rechg(50)
24) --> Assault==> EndRdx(24)
26) --> Soul Drain==> Acc(26) Acc(31) Rechg(31) Rechg(33) Rechg(33) EndRdx(50)
28) --> Instant Healing==> Rechg(28) Rechg(33) Rechg(34) Heal(34) Heal(34) Heal(36)
30) --> Tactics==> TH_Buf(30) TH_Buf(36) TH_Buf(36) EndRdx(37)
32) --> Midnight Grasp==> Acc(32) Acc(37) Dmg(37) Dmg(39) Dmg(39) EndRdx(50)
35) --> Dark Consumption==> Acc(35) Acc(40) Rechg(40) Rechg(43) Rechg(43)
38) --> Moment Of Glory==> DefBuf(38) DefBuf(39) DefBuf(40)
41) --> Petrifying Gaze==> Acc(41) Acc(42) Hold(42) Hold(42) Rechg(43) Rechg(46)
44) --> Dark Blast==> Acc(44) Acc(45) Dmg(45) Dmg(45) Dmg(46) Rechg(46)
47) --> Resilience==> DmgRes(47)
49) --> Combat Jumping==> EndRdx(49)
---------------------------------------------
01) --> Sprint==> Empty(1)
01) --> Brawl==> Empty(1)
02) --> Rest==> Empty(2)
01) --> Critical Hit==> Empty(1)
---------------------------------------------
[ QUOTE ]
What level are you? Unless you're below 32 I dont see the need for Smite and Shadow Punch.
I'd take IH again as well, as forgetable as it was in I5 its now a much needed boost in I6.
End reds? Isn't end that bar that other scrappers worry about? Seriously, 2 in Int max, none in attacks.
ToF, 3 -tohits, go for it, its like eluding to that one foe. (So I dropped my Dm/Regen so I could play a DM/SR and elude them all, but hey)
Oh anf if you use ToF in your attack chain, you dont need Hasten
[/ QUOTE ]
Most likely use ToF in the chain and IH... I couldn't fit in, this is why I need serious help =/
I'm lvl 50, sig 
Could have been a scrapper with other power sets, or something, yeah, that's my excuse, uhuh
"Well, they found my diary today.
They were appropriately appalled
at the discovery of the eight victims
They're now putting it all together.
Women wrapped in silk
with one leg missing
Eight legs, one body, silk,
spider, brilliant!"
I couldnt fit many more info on, it already says too long the way it is now which is strange, so I cant change and personal details.
I'm looking towards the possible respec with I7 with this build.
---------------------------------------------
Exported from Ver: 1.7.6.0 of the CoH_CoV Character Builder - (http://sherksilver.coldfront.net/index.php)
---------------------------------------------
Name: Satan Spawn
Level: 50
Archetype: Scrapper
Primary: Dark Melee
Secondary: Regeneration
---------------------------------------------
01) --> Shadow Punch==> Acc(1) Dmg(3) Dmg(9) Acc(34) Dmg(36)
01) --> Fast Healing==> Heal(1) Heal(13) Heal(13)
02) --> Smite==> Acc(2) Dmg(3) Dmg(9) Acc(34) Dmg(37)
04) --> Quick Recovery==> EndMod(4) EndMod(5) EndMod(5)
06) --> Shadow Maul==> Acc(6) Dmg(7) Dmg(7) Acc(37) Dmg(37)
08) --> Swift==> Run(8)
10) --> Dull Pain==> Heal(10) Heal(11) Heal(11) Rechg(15) Rechg(21) Rechg(21)
12) --> Combat Jumping==> Jump(12)
14) --> Super Jump==> Jump(14) Jump(15)
16) --> Integration==> Heal(16) Heal(17) Heal(17) EndRdx(19) EndRdx(19) EndRdx(23)
18) --> Stealth==> EndRdx(18) EndRdx(31)
20) --> Boxing==> Dmg(20)
22) --> Reconstruction==> Heal(22) Heal(23) Heal(46) Rechg(48) Rechg(48) Rechg(48)
24) --> Touch of Fear==> Acc(24) Fear(25) Fear(25)
26) --> Resilience==> DmgRes(26) DmgRes(27) DmgRes(27)
28) --> Health==> Heal(28) Heal(29) Heal(29)
30) --> Tough==> DmgRes(30) DmgRes(31) DmgRes(31) EndRdx(40) EndRdx(43) EndRdx(46)
32) --> Midnight Grasp==> Acc(32) Acc(33) Dmg(33) Dmg(33) Dmg(34)
35) --> Stamina==> EndMod(35) EndMod(36) EndMod(36)
38) --> Moment Of Glory==> DefBuf(38) DefBuf(39) DefBuf(39) Rechg(39) Rechg(40) Rechg(40)
41) --> Focused Accuracy==> TH_Buf(41) TH_Buf(42) TH_Buf(42) EndRdx(42) EndRdx(43) EndRdx(43)
44) --> Soul Drain==> Acc(44) Acc(45) Rechg(45) Rechg(45) Rechg(46)
47) --> Invisibility==> DefBuf(47)
49) --> Laser Beam Eyes==> Acc(49) Dmg(50) Dmg(50) Dmg(50)
---------------------------------------------
01) --> Sprint==> Run(1)
01) --> Brawl==> Dmg(1)
01) --> Critical Hit==> Empty(1)
02) --> Rest==> Rechg(2)
---------------------------------------------
Any advice would be fantastic.
I haven't yet tried a "forum build". Last couple have been on impulse...