Claws/Elec
/Elec is better on Brutes with higher resistance caps, more HP and a Fury boosted aura. And Brute claws are at least as good as Scrapper claws. I went Brute on my Claws/Elec (named The Electric Ripper, a serial killer being given the electric chair in the Zigg when the Arachnos raid caused a power spike...).
Arc #40529 : The Furies of the Earth
Claw/elec is a lot better on a brute. And make no mistake, it's still pretty dang good on a scrapper.
But the brute hp advantage is just...huge for electric.
Now it's not as big a delta as it is for fire, by any means, but it's pretty good.
Claw/elec, brute all the way.
I'd recommend it. They're gravy from level 1.

50's - Controllers- Ill/Emp | Ill/Storm | Fire/Kin | Dark/Dark | Brutes- SS/Fire | Fire/WP | Scrappers - Spines/Fire | Kat/Regen | Elec/Shield | DM/Shield | Dominators- Plant/Psi | Tankers- Inv/Fire | Ice/NRG | Crab Spider | Warshade |
Brutes vs. Scrappers.
Discuss.