IMO that's more than enough. Some people run up to Shackle and a mag regen glyph. Often tri-pots are the real flex answer so you get all the resources you need to survive anything other than AOE spam. Which won't happen anymore because AOE damage is decreasing next patch.
Just get used to when you can re-enter stealth as well and you're golden
Next patch has the most melee magblade tools ever though? Lotus strike, Sap Essence the dodge roll because they expected soul harvest, then soul harvest, six person melee Fear, Assassin's Will and then Double Take out. The Grim Focus stacks give a ton of mitigation to be up close and personal. You get to replace the poorly scaling two hander light attacks with a staff which can poke at range for better Assassin's Will proc uptime and still have snare removal. Honestly in some was it is still harder to build as a fully ranged magblade than as fully melee.