You're fine for Gruul and acceptable for early TK/SSC. Keep farming Kara for badges. You can also get Nightbane's shield and Maiden's gloves. If you have the badges you could just get the [item]Bonefist Gauntlets[/item]. Replace both your belt gems with some +12 stam gems. In general just stack +12's and ignore the socket bonuses. You can also get 9 more stam and some cool situational functionality by making the poultryzier or gnomish rocket launcher.