This.
Madness depends hugely on raze to proc. It's the only thing you're doing between dots, taunts, CT and DF. This needs a serious bump to, like, 80%. Thrash hurts my force pool too much to be spamming for chance, to only resort to saber strike and be completely redundant until regen.
A secondary idea would be to have Saber Strike proc Raze with a higher chance, while Thrash remains at 60%.
Or, just ditch the requirement for discharge dot.
Or, lower the overall damage and kick it to 100% damage.
Take your pick. Messing with Raze isn't going to make madsins FOTM.
Lastly, a nice addition would be to move insulation to bottom-tier, since it's stupid I have to invest one-point to shock proc so I can die slower in PVP.