Fast Build Warshade?

I just want to get my Warshade to 50 (from 24.) What basic build advice do you suggest to make her able to play on the highest difficulty setting all the way to 50? Any and all advice would be most appreciated!

Uh...well, that's a difficult request. There's no "best build" for a Kheldian. Each player will build and play them differently. My immediate advice would be to go TriForm.

Kheldians unlike other AT's require more from the player than simply knowing how to build their character. That said though, I'd like to support what Timeshadow said and reiterate that a TriFormShade™ (i.e. a build that utilizes all 3 Warshade forms) is the best choice for leveling-up a Warshade.

Human form gives you good utility powers, Black Dwarf gives you good survivability and melee damage and Nova form gives you good mobility, range and when supported by Sunless Mire and Eclipse, you can have both good damage resist values as well as good ranged-DPS.

Most important for a TriFormShade™ in my opinion would be those tactics that allow you to quickly change forms and activate your Human-form powers and rapidly change back to another form to either escape return-fire or withstand it.

I suggest you read some of the excellent guides in the Kheldian Guide section and play a while with your Kheldian before deciding on builds.