Don't add more than 1kg (2.2lbs) of sugars to the wort. That's why I use DME/LME's instead. And only use aroma/flavor hops,as they're lower AA%. These can give a malt-forward brew,to something with good balance of malt & hops. Many combinations can be had,depending on the hops used,& how much.
Over & above the style & amount of malt used,& amount of total wort.