Segnale full heal, low level whip was the best build before the CF nerf. Keep in mind, it was the best build for people who played the game legit.
The minimum whip Dex/Spirit requirement on par to your level, and the rest into heal type build is perfectly fine. Balanced, safe, tried and true. A little bland, for my tastes.
If you vac/non-aggro hack, you have little to no use for heal-heavy builds. Use a whip on par to your level, only meet the minimum for dex, put health up to whatever you feel is comfortable (I capped mine around 80 heal) and spike spirit till your eyes bleed. Your cursefield will hit for a ton, your heals will heal a tad higher (Or at least, it appears spirit affects healing.) and your mana pool will be significantly larger.