I was chatting with Icy Magebane just now...
& during the chat I found that the Knight Enchanter can be so much more than just a frontline spellsword like character.
I mean....
Spirit Blade + Fade Cloak + Fade Step + Fire Mine + Frost Glyph + Static Cage + Barrier + Mind Blast = Mage Rogue zapping around the battlefield, slashing people with magic swords and stunlocking them with glyphs and cages. Mind Blast to drop aggro.
OR
Spirit Blade + Fade Cloak + Fade Step + Winter's Grasp + Immolate + Chain Lightning + Energy Barrage + Barrier = Mage Rogue zapping around the battlefield, slashing people with magic swords and taking them out with powerful elemental effects.
IMO, Knight Enchanter has a strong potential. You can either be a frontline mage fighter OR a mage rogue / mage vanguard of sorts OR a defensive mage that just uses abilities like Spirit Blade, Group Heal, Fade Step as "oh crap" abilities.